diff --git a/doc/api/cli.md b/doc/api/cli.md
index d305644a0ff274..f415e246111640 100644
--- a/doc/api/cli.md
+++ b/doc/api/cli.md
@@ -161,8 +161,8 @@ Currently, overriding `Error.prepareStackTrace` is ignored when the
 added: v12.0.0
 -->
 
-To be used in conjunction with `--experimental-modules`. Sets the resolution
-algorithm for resolving specifiers. Valid options are `explicit` and `node`.
+Sets the resolution algorithm for resolving ES module specifiers. Valid options
+are `explicit` and `node`.
 
 The default is `explicit`, which requires providing the full path to a
 module. The `node` mode will enable support for optional file extensions and
@@ -191,7 +191,8 @@ Enable experimental JSON support for the ES Module loader.
 added: v8.5.0
 -->
 
-Enable experimental ES module support and caching modules.
+Enable latest experimental modules features (currently
+`--experimental-conditional-exports` and `--experimental-self-resolve`).
 
 ### `--experimental-policy`
 <!-- YAML
@@ -342,9 +343,8 @@ Specify ICU data load path. (Overrides `NODE_ICU_DATA`.)
 added: v12.0.0
 -->
 
-Used with `--experimental-modules`, this configures Node.js to interpret string
-input as CommonJS or as an ES module. String input is input via `--eval`,
-`--print`, or `STDIN`.
+This configures Node.js to interpret string input as CommonJS or as an ES
+module. String input is input via `--eval`, `--print`, or `STDIN`.
 
 Valid values are `"commonjs"` and `"module"`. The default is `"commonjs"`.
 
@@ -409,7 +409,7 @@ endpoint on `http://host:port/json/list`.
 added: v9.0.0
 -->
 
-Specify the `module` of a custom [experimental ECMAScript Module][] loader.
+Specify the `module` of a custom [experimental ECMAScript Module loader][].
 `module` may be either a path to a file, or an ECMAScript Module name.
 
 ### `--max-http-header-size=size`
@@ -1330,7 +1330,7 @@ greater than `4` (its current default value). For more information, see the
 [debugger]: debugger.html
 [debugging security implications]: https://nodejs.org/en/docs/guides/debugging-getting-started/#security-implications
 [emit_warning]: process.html#process_process_emitwarning_warning_type_code_ctor
-[experimental ECMAScript Module]: esm.html#esm_resolve_hook
+[experimental ECMAScript Module loader]: esm.html#esm_resolve_hook
 [libuv threadpool documentation]: http://docs.libuv.org/en/latest/threadpool.html
 [remote code execution]: https://www.owasp.org/index.php/Code_Injection
 [context-aware]: addons.html#addons_context_aware_addons
diff --git a/doc/api/esm.md b/doc/api/esm.md
index f36470632b4763..bba2d0ee9cad75 100644
--- a/doc/api/esm.md
+++ b/doc/api/esm.md
@@ -27,12 +27,9 @@ specifier resolution, and default behavior.
 
 <!-- type=misc -->
 
-The `--experimental-modules` flag can be used to enable support for
-ECMAScript modules (ES modules).
-
-Once enabled, Node.js will treat the following as ES modules when passed to
-`node` as the initial input, or when referenced by `import` statements within
-ES module code:
+Experimental support for ECMAScript modules is enabled by default.
+Node.js will treat the following as ES modules when passed to `node` as the
+initial input, or when referenced by `import` statements within ES module code:
 
 * Files ending in `.mjs`.
 
@@ -80,7 +77,7 @@ until the root of the volume is reached.
 
 ```sh
 # In same folder as above package.json
-node --experimental-modules my-app.js # Runs as ES module
+node my-app.js # Runs as ES module
 ```
 
 If the nearest parent `package.json` lacks a `"type"` field, or contains
@@ -114,9 +111,8 @@ own `package.json` file, so each project’s dependencies have their own package
 scopes. A `package.json` lacking a `"type"` field is treated as if it contained
 `"type": "commonjs"`.
 
-The package scope applies not only to initial entry points (`node
---experimental-modules my-app.js`) but also to files referenced by `import`
-statements and `import()` expressions.
+The package scope applies not only to initial entry points (`node my-app.js`)
+but also to files referenced by `import` statements and `import()` expressions.
 
 ```js
 // my-app.js, in an ES module package scope because there is a package.json
@@ -169,11 +165,9 @@ piped to `node` via `STDIN`, will be treated as ES modules when the
 `--input-type=module` flag is set.
 
 ```sh
-node --experimental-modules --input-type=module --eval \
-  "import { sep } from 'path'; console.log(sep);"
+node --input-type=module --eval "import { sep } from 'path'; console.log(sep);"
 
-echo "import { sep } from 'path'; console.log(sep);" | \
-  node --experimental-modules --input-type=module
+echo "import { sep } from 'path'; console.log(sep);" | node --input-type=module
 ```
 
 For completeness there is also `--input-type=commonjs`, for explicitly running
@@ -927,8 +921,8 @@ The `--experimental-json-modules` flag is needed for the module
 to work.
 
 ```bash
-node --experimental-modules index.mjs # fails
-node --experimental-modules --experimental-json-modules index.mjs # works
+node index.mjs # fails
+node --experimental-json-modules index.mjs # works
 ```
 
 ## Experimental Wasm Modules
@@ -950,7 +944,7 @@ console.log(M);
 executed under:
 
 ```bash
-node --experimental-modules --experimental-wasm-modules index.mjs
+node --experimental-wasm-modules index.mjs
 ```
 
 would provide the exports interface for the instantiation of `module.wasm`.
@@ -1061,7 +1055,7 @@ export async function resolve(specifier,
 With this loader, running:
 
 ```console
-NODE_OPTIONS='--experimental-modules --experimental-loader ./custom-loader.mjs' node x.js
+NODE_OPTIONS='--experimental-loader ./custom-loader.mjs' node x.js
 ```
 
 would load the module `x.js` as an ES module with relative resolution support
@@ -1352,11 +1346,11 @@ automatic extension resolution and importing from directories that include an
 index file use the `node` mode.
 
 ```bash
-$ node --experimental-modules index.mjs
+$ node index.mjs
 success!
-$ node --experimental-modules index #Failure!
+$ node index # Failure!
 Error: Cannot find module
-$ node --experimental-modules --es-module-specifier-resolution=node index
+$ node --es-module-specifier-resolution=node index
 success!
 ```
 
diff --git a/doc/api/vm.md b/doc/api/vm.md
index f1b993996f3173..7712ea78abce0c 100644
--- a/doc/api/vm.md
+++ b/doc/api/vm.md
@@ -88,8 +88,8 @@ changes:
   * `importModuleDynamically` {Function} Called during evaluation of this module
     when `import()` is called. If this option is not specified, calls to
     `import()` will reject with [`ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING`][].
-    This option is part of the experimental API for the `--experimental-modules`
-    flag, and should not be considered stable.
+    This option is part of the experimental modules API, and should not be
+    considered stable.
     * `specifier` {string} specifier passed to `import()`
     * `module` {vm.Module}
     * Returns: {Module Namespace Object|vm.Module} Returning a `vm.Module` is
@@ -854,8 +854,8 @@ changes:
   * `importModuleDynamically` {Function} Called during evaluation of this module
     when `import()` is called. If this option is not specified, calls to
     `import()` will reject with [`ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING`][].
-    This option is part of the experimental API for the `--experimental-modules`
-    flag, and should not be considered stable.
+    This option is part of the experimental modules API, and should not be
+    considered stable.
     * `specifier` {string} specifier passed to `import()`
     * `module` {vm.Module}
     * Returns: {Module Namespace Object|vm.Module} Returning a `vm.Module` is
@@ -951,8 +951,8 @@ changes:
   * `importModuleDynamically` {Function} Called during evaluation of this module
     when `import()` is called. If this option is not specified, calls to
     `import()` will reject with [`ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING`][].
-    This option is part of the experimental API for the `--experimental-modules`
-    flag, and should not be considered stable.
+    This option is part of the experimental modules API, and should not be
+    considered stable.
     * `specifier` {string} specifier passed to `import()`
     * `module` {vm.Module}
     * Returns: {Module Namespace Object|vm.Module} Returning a `vm.Module` is
@@ -1028,8 +1028,8 @@ changes:
   * `importModuleDynamically` {Function} Called during evaluation of this module
     when `import()` is called. If this option is not specified, calls to
     `import()` will reject with [`ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING`][].
-    This option is part of the experimental API for the `--experimental-modules`
-    flag, and should not be considered stable.
+    This option is part of the experimental modules API, and should not be
+    considered stable.
     * `specifier` {string} specifier passed to `import()`
     * `module` {vm.Module}
     * Returns: {Module Namespace Object|vm.Module} Returning a `vm.Module` is
diff --git a/doc/node.1 b/doc/node.1
index 99ff358df9c419..7c4cb61a952b94 100644
--- a/doc/node.1
+++ b/doc/node.1
@@ -120,7 +120,7 @@ Enable experimental support for "require" and "node" conditional export targets.
 Enable experimental JSON interop support for the ES Module loader.
 .
 .It Fl -experimental-modules
-Enable experimental ES module support and caching modules.
+Enable experimental latest experimental modules features.
 .
 .It Fl -experimental-resolve-self
 Enable experimental support for a package to load itself.
@@ -208,8 +208,7 @@ It uses the Chrome DevTools Protocol.
 .It Fl -experimental-loader Ns = Ns Ar module
 Specify the
 .Ar module
-as a custom loader, to load
-.Fl -experimental-modules .
+to use as a custom module loader.
 .
 .It Fl -max-http-header-size Ns = Ns Ar size
 Specify the maximum size of HTTP headers in bytes. Defaults to 8KB.
diff --git a/lib/internal/bootstrap/loaders.js b/lib/internal/bootstrap/loaders.js
index 48afed2556a51b..1915dc667461e3 100644
--- a/lib/internal/bootstrap/loaders.js
+++ b/lib/internal/bootstrap/loaders.js
@@ -211,23 +211,21 @@ function requireWithFallbackInDeps(request) {
 }
 
 // This is exposed for public loaders
-NativeModule.prototype.compileForPublicLoader = function(needToSyncExports) {
+NativeModule.prototype.compileForPublicLoader = function() {
   if (!this.canBeRequiredByUsers) {
     // No code because this is an assertion against bugs
     // eslint-disable-next-line no-restricted-syntax
     throw new Error(`Should not compile ${this.id} for public use`);
   }
   this.compile();
-  if (needToSyncExports) {
-    if (!this.exportKeys) {
-      // When using --expose-internals, we do not want to reflect the named
-      // exports from core modules as this can trigger unnecessary getters.
-      const internal = this.id.startsWith('internal/');
-      this.exportKeys = internal ? [] : Object.keys(this.exports);
-    }
-    this.getESMFacade();
-    this.syncExports();
+  if (!this.exportKeys) {
+    // When using --expose-internals, we do not want to reflect the named
+    // exports from core modules as this can trigger unnecessary getters.
+    const internal = this.id.startsWith('internal/');
+    this.exportKeys = internal ? [] : Object.keys(this.exports);
   }
+  this.getESMFacade();
+  this.syncExports();
   return this.exports;
 };
 
diff --git a/lib/internal/bootstrap/pre_execution.js b/lib/internal/bootstrap/pre_execution.js
index 39bc128bf7bf13..793ee1814200e0 100644
--- a/lib/internal/bootstrap/pre_execution.js
+++ b/lib/internal/bootstrap/pre_execution.js
@@ -401,24 +401,15 @@ function initializeESMLoader() {
   // Create this WeakMap in js-land because V8 has no C++ API for WeakMap.
   internalBinding('module_wrap').callbackMap = new SafeWeakMap();
 
-  const experimentalModules = getOptionValue('--experimental-modules');
-  const experimentalVMModules = getOptionValue('--experimental-vm-modules');
-  if (experimentalModules || experimentalVMModules) {
-    if (experimentalModules) {
-      process.emitWarning(
-        'The ESM module loader is experimental.',
-        'ExperimentalWarning', undefined);
-    }
-    const {
-      setImportModuleDynamicallyCallback,
-      setInitializeImportMetaObjectCallback
-    } = internalBinding('module_wrap');
-    const esm = require('internal/process/esm_loader');
-    // Setup per-isolate callbacks that locate data or callbacks that we keep
-    // track of for different ESM modules.
-    setInitializeImportMetaObjectCallback(esm.initializeImportMetaObject);
-    setImportModuleDynamicallyCallback(esm.importModuleDynamicallyCallback);
-  }
+  const {
+    setImportModuleDynamicallyCallback,
+    setInitializeImportMetaObjectCallback
+  } = internalBinding('module_wrap');
+  const esm = require('internal/process/esm_loader');
+  // Setup per-isolate callbacks that locate data or callbacks that we keep
+  // track of for different ESM modules.
+  setInitializeImportMetaObjectCallback(esm.initializeImportMetaObject);
+  setImportModuleDynamicallyCallback(esm.importModuleDynamicallyCallback);
 }
 
 function initializeFrozenIntrinsics() {
@@ -460,9 +451,6 @@ function resolveMainPath(main) {
 }
 
 function shouldUseESMLoader(mainPath) {
-  const experimentalModules = getOptionValue('--experimental-modules');
-  if (!experimentalModules)
-    return false;
   const userLoader = getOptionValue('--experimental-loader');
   if (userLoader)
     return true;
diff --git a/lib/internal/main/check_syntax.js b/lib/internal/main/check_syntax.js
index a3aba9a00fb5e2..c5d919bd15bfab 100644
--- a/lib/internal/main/check_syntax.js
+++ b/lib/internal/main/check_syntax.js
@@ -47,21 +47,18 @@ if (process.argv[1] && process.argv[1] !== '-') {
 
 function checkSyntax(source, filename) {
   const { getOptionValue } = require('internal/options');
-  const experimentalModules = getOptionValue('--experimental-modules');
-  if (experimentalModules) {
-    let isModule = false;
-    if (filename === '[stdin]' || filename === '[eval]') {
-      isModule = getOptionValue('--input-type') === 'module';
-    } else {
-      const resolve = require('internal/modules/esm/default_resolve');
-      const { format } = resolve(pathToFileURL(filename).toString());
-      isModule = format === 'module';
-    }
-    if (isModule) {
-      const { ModuleWrap } = internalBinding('module_wrap');
-      new ModuleWrap(filename, undefined, source, 0, 0);
-      return;
-    }
+  let isModule = false;
+  if (filename === '[stdin]' || filename === '[eval]') {
+    isModule = getOptionValue('--input-type') === 'module';
+  } else {
+    const resolve = require('internal/modules/esm/default_resolve');
+    const { format } = resolve(pathToFileURL(filename).toString());
+    isModule = format === 'module';
+  }
+  if (isModule) {
+    const { ModuleWrap } = internalBinding('module_wrap');
+    new ModuleWrap(filename, undefined, source, 0, 0);
+    return;
   }
 
   wrapSafe(filename, source);
diff --git a/lib/internal/main/run_main_module.js b/lib/internal/main/run_main_module.js
index 77d997b97a1c7a..eae9042041a1a7 100644
--- a/lib/internal/main/run_main_module.js
+++ b/lib/internal/main/run_main_module.js
@@ -10,7 +10,6 @@ const CJSModule = require('internal/modules/cjs/loader').Module;
 
 markBootstrapComplete();
 
-// Note: this loads the module through the ESM loader if
-// --experimental-loader is provided or --experimental-modules is on
-// and the module is determined to be an ES module
+// Note: this loads the module through the ESM loader if the module is
+// determined to be an ES module
 CJSModule.runMain(process.argv[1]);
diff --git a/lib/internal/modules/cjs/helpers.js b/lib/internal/modules/cjs/helpers.js
index 7a9870024515ed..b75f67c0a4ddad 100644
--- a/lib/internal/modules/cjs/helpers.js
+++ b/lib/internal/modules/cjs/helpers.js
@@ -6,8 +6,6 @@ const {
   ERR_UNKNOWN_BUILTIN_MODULE
 } = require('internal/errors').codes;
 const { NativeModule } = require('internal/bootstrap/loaders');
-const { getOptionValue } = require('internal/options');
-const experimentalModules = getOptionValue('--experimental-modules');
 
 const { validateString } = require('internal/validators');
 const path = require('path');
@@ -16,11 +14,11 @@ const { URL } = require('url');
 
 const debug = require('internal/util/debuglog').debuglog('module');
 
-function loadNativeModule(filename, request, experimentalModules) {
+function loadNativeModule(filename, request) {
   const mod = NativeModule.map.get(filename);
   if (mod) {
     debug('load native module %s', request);
-    mod.compileForPublicLoader(experimentalModules);
+    mod.compileForPublicLoader();
     return mod;
   }
 }
@@ -45,10 +43,7 @@ function makeRequireFunction(mod, redirects) {
         const href = destination.href;
         if (destination.protocol === 'node:') {
           const specifier = destination.pathname;
-          const mod = loadNativeModule(
-            specifier,
-            href,
-            experimentalModules);
+          const mod = loadNativeModule(specifier, href);
           if (mod && mod.canBeRequiredByUsers) {
             return mod.exports;
           }
diff --git a/lib/internal/modules/cjs/loader.js b/lib/internal/modules/cjs/loader.js
index 3aee3399b8e904..cb68471b5c753f 100644
--- a/lib/internal/modules/cjs/loader.js
+++ b/lib/internal/modules/cjs/loader.js
@@ -57,7 +57,6 @@ const { getOptionValue } = require('internal/options');
 const enableSourceMaps = getOptionValue('--enable-source-maps');
 const preserveSymlinks = getOptionValue('--preserve-symlinks');
 const preserveSymlinksMain = getOptionValue('--preserve-symlinks-main');
-const experimentalModules = getOptionValue('--experimental-modules');
 const experimentalSelf = getOptionValue('--experimental-resolve-self');
 const experimentalConditionalExports =
     getOptionValue('--experimental-conditional-exports');
@@ -65,7 +64,6 @@ const manifest = getOptionValue('--experimental-policy') ?
   require('internal/process/policy').manifest :
   null;
 const { compileFunction } = internalBinding('contextify');
-
 const {
   ERR_INVALID_ARG_VALUE,
   ERR_INVALID_OPT_VALUE,
@@ -479,7 +477,7 @@ function applyExports(basePath, expansion) {
   const mappingKey = `.${expansion}`;
 
   let pkgExports = readPackageExports(basePath);
-  if (pkgExports === undefined || pkgExports === null || !experimentalModules)
+  if (pkgExports === undefined || pkgExports === null)
     return path.resolve(basePath, mappingKey);
 
   if (isConditionalDotExportSugar(pkgExports, basePath))
@@ -855,7 +853,7 @@ Module._load = function(request, parent, isMain) {
     return cachedModule.exports;
   }
 
-  const mod = loadNativeModule(filename, request, experimentalModules);
+  const mod = loadNativeModule(filename, request);
   if (mod && mod.canBeRequiredByUsers) return mod.exports;
 
   // Don't call updateChildren(), Module constructor already does.
@@ -979,31 +977,29 @@ Module.prototype.load = function(filename) {
   Module._extensions[extension](this, filename);
   this.loaded = true;
 
-  if (experimentalModules) {
-    const ESMLoader = asyncESM.ESMLoader;
-    const url = `${pathToFileURL(filename)}`;
-    const module = ESMLoader.moduleMap.get(url);
-    // Create module entry at load time to snapshot exports correctly
-    const exports = this.exports;
-    // Called from cjs translator
-    if (module !== undefined && module.module !== undefined) {
-      if (module.module.getStatus() >= kInstantiated)
-        module.module.setExport('default', exports);
-    } else {
-      // Preemptively cache
-      // We use a function to defer promise creation for async hooks.
-      ESMLoader.moduleMap.set(
-        url,
-        // Module job creation will start promises.
-        // We make it a function to lazily trigger those promises
-        // for async hooks compatibility.
-        () => new ModuleJob(ESMLoader, url, () =>
-          new ModuleWrap(url, undefined, ['default'], function() {
-            this.setExport('default', exports);
-          })
-        , false /* isMain */, false /* inspectBrk */)
-      );
-    }
+  const ESMLoader = asyncESM.ESMLoader;
+  const url = `${pathToFileURL(filename)}`;
+  const module = ESMLoader.moduleMap.get(url);
+  // Create module entry at load time to snapshot exports correctly
+  const exports = this.exports;
+  // Called from cjs translator
+  if (module !== undefined && module.module !== undefined) {
+    if (module.module.getStatus() >= kInstantiated)
+      module.module.setExport('default', exports);
+  } else {
+    // Preemptively cache
+    // We use a function to defer promise creation for async hooks.
+    ESMLoader.moduleMap.set(
+      url,
+      // Module job creation will start promises.
+      // We make it a function to lazily trigger those promises
+      // for async hooks compatibility.
+      () => new ModuleJob(ESMLoader, url, () =>
+        new ModuleWrap(url, undefined, ['default'], function() {
+          this.setExport('default', exports);
+        })
+      , false /* isMain */, false /* inspectBrk */)
+    );
   }
 };
 
@@ -1037,10 +1033,10 @@ function wrapSafe(filename, content, cjsModuleInstance) {
       filename,
       lineOffset: 0,
       displayErrors: true,
-      importModuleDynamically: experimentalModules ? async (specifier) => {
+      importModuleDynamically: async (specifier) => {
         const loader = asyncESM.ESMLoader;
         return loader.import(specifier, normalizeReferrerURL(filename));
-      } : undefined,
+      },
     });
   }
   let compiled;
@@ -1063,20 +1059,18 @@ function wrapSafe(filename, content, cjsModuleInstance) {
       ]
     );
   } catch (err) {
-    if (experimentalModules && process.mainModule === cjsModuleInstance)
+    if (process.mainModule === cjsModuleInstance)
       enrichCJSError(err);
     throw err;
   }
 
-  if (experimentalModules) {
-    const { callbackMap } = internalBinding('module_wrap');
-    callbackMap.set(compiled.cacheKey, {
-      importModuleDynamically: async (specifier) => {
-        const loader = asyncESM.ESMLoader;
-        return loader.import(specifier, normalizeReferrerURL(filename));
-      }
-    });
-  }
+  const { callbackMap } = internalBinding('module_wrap');
+  callbackMap.set(compiled.cacheKey, {
+    importModuleDynamically: async (specifier) => {
+      const loader = asyncESM.ESMLoader;
+      return loader.import(specifier, normalizeReferrerURL(filename));
+    }
+  });
 
   return compiled.function;
 }
@@ -1159,9 +1153,7 @@ Module._extensions['.js'] = function(module, filename) {
         );
         warnRequireESM = false;
       }
-      if (experimentalModules) {
-        throw new ERR_REQUIRE_ESM(filename);
-      }
+      throw new ERR_REQUIRE_ESM(filename);
     }
   }
   const content = fs.readFileSync(filename, 'utf8');
@@ -1326,8 +1318,6 @@ Module.syncBuiltinESMExports = function syncBuiltinESMExports() {
 Module.Module = Module;
 
 // We have to load the esm things after module.exports!
-if (experimentalModules) {
-  ModuleJob = require('internal/modules/esm/module_job');
-  asyncESM = require('internal/process/esm_loader');
-  ({ ModuleWrap, kInstantiated } = internalBinding('module_wrap'));
-}
+asyncESM = require('internal/process/esm_loader');
+ModuleJob = require('internal/modules/esm/module_job');
+({ ModuleWrap, kInstantiated } = internalBinding('module_wrap'));
diff --git a/lib/internal/process/esm_loader.js b/lib/internal/process/esm_loader.js
index 49463e284c541f..19099d9cbd58fd 100644
--- a/lib/internal/process/esm_loader.js
+++ b/lib/internal/process/esm_loader.js
@@ -42,6 +42,9 @@ let calledInitialize = false;
 exports.initializeLoader = initializeLoader;
 async function initializeLoader() {
   assert(calledInitialize === false);
+  process.emitWarning(
+    'The ESM module loader is experimental.',
+    'ExperimentalWarning', undefined);
   calledInitialize = true;
   if (!userLoader)
     return;
diff --git a/lib/repl.js b/lib/repl.js
index 88b0f5658489fc..21c0505b85f23d 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -283,11 +283,7 @@ function REPLServer(prompt,
   }
 
   function defaultEval(code, context, file, cb) {
-    const { getOptionValue } = require('internal/options');
-    const experimentalModules = getOptionValue('--experimental-modules');
-    const asyncESM = experimentalModules ?
-      require('internal/process/esm_loader') :
-      null;
+    const asyncESM = require('internal/process/esm_loader');
 
     let result, script, wrappedErr;
     let err = null;
@@ -339,9 +335,9 @@ function REPLServer(prompt,
         script = vm.createScript(code, {
           filename: file,
           displayErrors: true,
-          importModuleDynamically: experimentalModules ? async (specifier) => {
+          importModuleDynamically: async (specifier) => {
             return asyncESM.ESMLoader.import(specifier, pwd);
-          } : undefined
+          }
         });
       } catch (e) {
         debug('parse error %j', code, e);
diff --git a/src/node_options.cc b/src/node_options.cc
index 92ee79b583884b..85256a7e0a8e80 100644
--- a/src/node_options.cc
+++ b/src/node_options.cc
@@ -113,10 +113,6 @@ void PerIsolateOptions::CheckOptions(std::vector<std::string>* errors) {
 }
 
 void EnvironmentOptions::CheckOptions(std::vector<std::string>* errors) {
-  if (!userland_loader.empty() && !experimental_modules) {
-    errors->push_back("--experimental-loader requires "
-                      "--experimental-modules be enabled");
-  }
   if (has_policy_integrity_string && experimental_policy.empty()) {
     errors->push_back("--policy-integrity requires "
                       "--experimental-policy be enabled");
@@ -126,30 +122,12 @@ void EnvironmentOptions::CheckOptions(std::vector<std::string>* errors) {
   }
 
   if (!module_type.empty()) {
-    if (!experimental_modules) {
-      errors->push_back("--input-type requires "
-                        "--experimental-modules to be enabled");
-    }
     if (module_type != "commonjs" && module_type != "module") {
       errors->push_back("--input-type must be \"module\" or \"commonjs\"");
     }
   }
 
-  if (experimental_json_modules && !experimental_modules) {
-    errors->push_back("--experimental-json-modules requires "
-                      "--experimental-modules be enabled");
-  }
-
-  if (experimental_wasm_modules && !experimental_modules) {
-    errors->push_back("--experimental-wasm-modules requires "
-                      "--experimental-modules be enabled");
-  }
-
   if (!es_module_specifier_resolution.empty()) {
-    if (!experimental_modules) {
-      errors->push_back("--es-module-specifier-resolution requires "
-                        "--experimental-modules be enabled");
-    }
     if (es_module_specifier_resolution != "node" &&
         es_module_specifier_resolution != "explicit") {
       errors->push_back("invalid value for --es-module-specifier-resolution");
@@ -322,15 +300,12 @@ EnvironmentOptionsParser::EnvironmentOptionsParser() {
             &EnvironmentOptions::experimental_json_modules,
             kAllowedInEnvironment);
   AddOption("--experimental-loader",
-            "(with --experimental-modules) use the specified file as a "
-            "custom loader",
+            "use the specified module as a custom loader",
             &EnvironmentOptions::userland_loader,
             kAllowedInEnvironment);
   AddAlias("--loader", "--experimental-loader");
-  AddOption("--experimental-modules",
-            "experimental ES Module support and caching modules",
-            &EnvironmentOptions::experimental_modules,
-            kAllowedInEnvironment);
+  AddAlias("--experimental-modules", { "--experimental-conditional-exports",
+                                       "--experimental-resolve-self" });
   AddOption("--experimental-conditional-exports",
             "experimental support for conditional exports targets",
             &EnvironmentOptions::experimental_conditional_exports,
diff --git a/src/node_options.h b/src/node_options.h
index af69d67ce073ee..c36c0ad160c30f 100644
--- a/src/node_options.h
+++ b/src/node_options.h
@@ -103,7 +103,6 @@ class EnvironmentOptions : public Options {
   bool enable_source_maps = false;
   bool experimental_conditional_exports = false;
   bool experimental_json_modules = false;
-  bool experimental_modules = false;
   bool experimental_resolve_self = false;
   std::string es_module_specifier_resolution;
   bool experimental_wasm_modules = false;
diff --git a/test/common/index.mjs b/test/common/index.mjs
index f747ee327913a5..5ad6ec3c11eadc 100644
--- a/test/common/index.mjs
+++ b/test/common/index.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 /* eslint-disable node-core/require-common-first, node-core/required-modules */
 
 import { createRequire } from 'module';
diff --git a/test/es-module/test-cjs-esm-warn.js b/test/es-module/test-cjs-esm-warn.js
index ec368c73e2ef2d..b1b2e7f434256f 100644
--- a/test/es-module/test-cjs-esm-warn.js
+++ b/test/es-module/test-cjs-esm-warn.js
@@ -23,10 +23,10 @@ child.stderr.on('data', (data) => {
   stderr += data;
 });
 child.on('close', common.mustCall((code, signal) => {
-  assert.strictEqual(code, 0);
+  assert.strictEqual(code, 1);
   assert.strictEqual(signal, null);
 
-  assert.strictEqual(stderr, `(node:${child.pid}) Warning: ` +
+  assert.ok(stderr.startsWith(`(node:${child.pid}) Warning: ` +
     'require() of ES modules is not supported.\nrequire() of ' +
     `${required} from ${requiring} ` +
     'is an ES module file as it is a .js file whose nearest parent ' +
@@ -34,5 +34,7 @@ child.on('close', common.mustCall((code, signal) => {
     'files in that package scope as ES modules.\nInstead rename ' +
     `${basename} to end in .cjs, change the requiring code to use ` +
     'import(), or remove "type": "module" from ' +
-    `${pjson}.\n`);
+    `${pjson}.\n`));
+  assert.ok(stderr.indexOf(
+    'Error [ERR_REQUIRE_ESM]: Must use import to load ES Module') !== -1);
 }));
diff --git a/test/es-module/test-esm-basic-imports.mjs b/test/es-module/test-esm-basic-imports.mjs
index c21804d78b292b..5009fbadb39657 100644
--- a/test/es-module/test-esm-basic-imports.mjs
+++ b/test/es-module/test-esm-basic-imports.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import assert from 'assert';
 import ok from '../fixtures/es-modules/test-esm-ok.mjs';
diff --git a/test/es-module/test-esm-cjs-load-error-note.mjs b/test/es-module/test-esm-cjs-load-error-note.mjs
index ce0d1d796969d7..c0ac9393a8ddd5 100644
--- a/test/es-module/test-esm-cjs-load-error-note.mjs
+++ b/test/es-module/test-esm-cjs-load-error-note.mjs
@@ -1,5 +1,3 @@
-// Flags: --experimental-modules
-
 import { mustCall } from '../common/index.mjs';
 import assert from 'assert';
 import fixtures from '../common/fixtures.js';
@@ -20,7 +18,7 @@ const expectedNote = 'To load an ES module, ' +
 
 const expectedCode = 1;
 
-const pExport1 = spawn(process.execPath, ['--experimental-modules', Export1]);
+const pExport1 = spawn(process.execPath, [Export1]);
 let pExport1Stderr = '';
 pExport1.stderr.setEncoding('utf8');
 pExport1.stderr.on('data', (data) => {
@@ -33,7 +31,7 @@ pExport1.on('close', mustCall((code) => {
 }));
 
 
-const pExport2 = spawn(process.execPath, ['--experimental-modules', Export2]);
+const pExport2 = spawn(process.execPath, [Export2]);
 let pExport2Stderr = '';
 pExport2.stderr.setEncoding('utf8');
 pExport2.stderr.on('data', (data) => {
@@ -44,21 +42,8 @@ pExport2.on('close', mustCall((code) => {
   assert.ok(pExport2Stderr.includes(expectedNote),
             `${expectedNote} not found in ${pExport2Stderr}`);
 }));
-// The flag --experimental-modules is not used here
-// the note must not be included in the output
-const pExport3 = spawn(process.execPath, [Export1]);
-let pExport3Stderr = '';
-pExport3.stderr.setEncoding('utf8');
-pExport3.stderr.on('data', (data) => {
-  pExport3Stderr += data;
-});
-pExport3.on('close', mustCall((code) => {
-  assert.strictEqual(code, expectedCode);
-  assert.ok(!pExport3Stderr.includes(expectedNote),
-            `${expectedNote} must not be included in ${pExport3Stderr}`);
-}));
 
-const pImport1 = spawn(process.execPath, ['--experimental-modules', Import1]);
+const pImport1 = spawn(process.execPath, [Import1]);
 let pImport1Stderr = '';
 pImport1.stderr.setEncoding('utf8');
 pImport1.stderr.on('data', (data) => {
@@ -71,7 +56,7 @@ pImport1.on('close', mustCall((code) => {
 }));
 
 // Note this test shouldn't include the note
-const pImport2 = spawn(process.execPath, ['--experimental-modules', Import2]);
+const pImport2 = spawn(process.execPath, [Import2]);
 let pImport2Stderr = '';
 pImport2.stderr.setEncoding('utf8');
 pImport2.stderr.on('data', (data) => {
@@ -84,7 +69,7 @@ pImport2.on('close', mustCall((code) => {
             `${expectedNote} must not be included in ${pImport2Stderr}`);
 }));
 
-const pImport3 = spawn(process.execPath, ['--experimental-modules', Import3]);
+const pImport3 = spawn(process.execPath, [Import3]);
 let pImport3Stderr = '';
 pImport3.stderr.setEncoding('utf8');
 pImport3.stderr.on('data', (data) => {
@@ -97,7 +82,7 @@ pImport3.on('close', mustCall((code) => {
 }));
 
 
-const pImport4 = spawn(process.execPath, ['--experimental-modules', Import4]);
+const pImport4 = spawn(process.execPath, [Import4]);
 let pImport4Stderr = '';
 pImport4.stderr.setEncoding('utf8');
 pImport4.stderr.on('data', (data) => {
@@ -110,7 +95,7 @@ pImport4.on('close', mustCall((code) => {
 }));
 
 // Must exit with zero and show note
-const pImport5 = spawn(process.execPath, ['--experimental-modules', Import5]);
+const pImport5 = spawn(process.execPath, [Import5]);
 let pImport5Stderr = '';
 pImport5.stderr.setEncoding('utf8');
 pImport5.stderr.on('data', (data) => {
@@ -121,16 +106,3 @@ pImport5.on('close', mustCall((code) => {
   assert.ok(!pImport5Stderr.includes(expectedNote),
             `${expectedNote} must not be included in ${pImport5Stderr}`);
 }));
-
-// Must exit with zero and not show note
-const pImport6 = spawn(process.execPath, [Import1]);
-let pImport6Stderr = '';
-pImport6.stderr.setEncoding('utf8');
-pImport6.stderr.on('data', (data) => {
-  pImport6Stderr += data;
-});
-pImport6.on('close', mustCall((code) => {
-  assert.strictEqual(code, expectedCode);
-  assert.ok(!pImport6Stderr.includes(expectedNote),
-            `${expectedNote} must not be included in ${pImport6Stderr}`);
-}));
diff --git a/test/es-module/test-esm-cjs-main.js b/test/es-module/test-esm-cjs-main.js
index 8308308a2dce72..92f4124ccaab8a 100644
--- a/test/es-module/test-esm-cjs-main.js
+++ b/test/es-module/test-esm-cjs-main.js
@@ -7,12 +7,8 @@ const assert = require('assert');
 
 const entry = fixtures.path('/es-modules/cjs.js');
 
-const child = spawn(process.execPath, ['--experimental-modules', entry]);
-let stderr = '';
+const child = spawn(process.execPath, [entry]);
 child.stderr.setEncoding('utf8');
-child.stderr.on('data', (data) => {
-  stderr += data;
-});
 let stdout = '';
 child.stdout.setEncoding('utf8');
 child.stdout.on('data', (data) => {
@@ -22,6 +18,4 @@ child.on('close', common.mustCall((code, signal) => {
   assert.strictEqual(code, 0);
   assert.strictEqual(signal, null);
   assert.strictEqual(stdout, 'executed\n');
-  assert.strictEqual(stderr, `(node:${child.pid}) ` +
-      'ExperimentalWarning: The ESM module loader is experimental.\n');
 }));
diff --git a/test/es-module/test-esm-cyclic-dynamic-import.mjs b/test/es-module/test-esm-cyclic-dynamic-import.mjs
index 03d405baf3ce9c..6f831470b71853 100644
--- a/test/es-module/test-esm-cyclic-dynamic-import.mjs
+++ b/test/es-module/test-esm-cyclic-dynamic-import.mjs
@@ -1,3 +1,2 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import('./test-esm-cyclic-dynamic-import.mjs');
diff --git a/test/es-module/test-esm-data-urls.js b/test/es-module/test-esm-data-urls.js
index bc781b0363cc44..f2f166b47ee3d8 100644
--- a/test/es-module/test-esm-data-urls.js
+++ b/test/es-module/test-esm-data-urls.js
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 'use strict';
 const common = require('../common');
 const assert = require('assert');
diff --git a/test/es-module/test-esm-default-type.mjs b/test/es-module/test-esm-default-type.mjs
index 7e63dab3490d04..4b758df9166986 100644
--- a/test/es-module/test-esm-default-type.mjs
+++ b/test/es-module/test-esm-default-type.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import { strictEqual } from 'assert';
 
diff --git a/test/es-module/test-esm-double-encoding.mjs b/test/es-module/test-esm-double-encoding.mjs
index 2edfc8add5d2db..e46249f128203c 100644
--- a/test/es-module/test-esm-double-encoding.mjs
+++ b/test/es-module/test-esm-double-encoding.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 
 // Assert we can import files with `%` in their pathname.
diff --git a/test/es-module/test-esm-dynamic-import.js b/test/es-module/test-esm-dynamic-import.js
index ca9c99007b5b1b..8a92ac41edbdfd 100644
--- a/test/es-module/test-esm-dynamic-import.js
+++ b/test/es-module/test-esm-dynamic-import.js
@@ -1,5 +1,3 @@
-// Flags: --experimental-modules
-
 'use strict';
 const common = require('../common');
 const assert = require('assert');
diff --git a/test/es-module/test-esm-encoded-path-native.js b/test/es-module/test-esm-encoded-path-native.js
index a3106742d9ee8e..b8f5719b6089ee 100644
--- a/test/es-module/test-esm-encoded-path-native.js
+++ b/test/es-module/test-esm-encoded-path-native.js
@@ -5,7 +5,7 @@ const assert = require('assert');
 const { spawn } = require('child_process');
 
 const native = fixtures.path('es-module-url/native.mjs');
-const child = spawn(process.execPath, ['--experimental-modules', native]);
+const child = spawn(process.execPath, [native]);
 child.on('exit', (code) => {
   assert.strictEqual(code, 1);
 });
diff --git a/test/es-module/test-esm-encoded-path.mjs b/test/es-module/test-esm-encoded-path.mjs
index efb681ef0b4dfe..351cb7eab887b4 100644
--- a/test/es-module/test-esm-encoded-path.mjs
+++ b/test/es-module/test-esm-encoded-path.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import assert from 'assert';
 // ./test-esm-ok.mjs
diff --git a/test/es-module/test-esm-error-cache.js b/test/es-module/test-esm-error-cache.js
index 26e0d170ac2e1b..b13e793626876a 100644
--- a/test/es-module/test-esm-error-cache.js
+++ b/test/es-module/test-esm-error-cache.js
@@ -1,5 +1,3 @@
-// Flags: --experimental-modules
-
 'use strict';
 
 require('../common');
diff --git a/test/es-module/test-esm-example-loader.js b/test/es-module/test-esm-example-loader.js
index 0da1d34d2ad6fc..b85de4e64c4abc 100644
--- a/test/es-module/test-esm-example-loader.js
+++ b/test/es-module/test-esm-example-loader.js
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/example-loader.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/example-loader.mjs
 /* eslint-disable node-core/require-common-first, node-core/required-modules */
 import assert from 'assert';
 import ok from '../fixtures/es-modules/test-esm-ok.mjs';
diff --git a/test/es-module/test-esm-exports.mjs b/test/es-module/test-esm-exports.mjs
index 2683b5df68e9fa..a361bafaa83804 100644
--- a/test/es-module/test-esm-exports.mjs
+++ b/test/es-module/test-esm-exports.mjs
@@ -1,5 +1,4 @@
-// Flags: --experimental-modules --experimental-resolve-self --experimental-conditional-exports
-
+// Flags: --experimental-modules
 import { mustCall } from '../common/index.mjs';
 import { ok, deepStrictEqual, strictEqual } from 'assert';
 
diff --git a/test/es-module/test-esm-forbidden-globals.mjs b/test/es-module/test-esm-forbidden-globals.mjs
index b66f278a8a9bb8..2f1914e48631b5 100644
--- a/test/es-module/test-esm-forbidden-globals.mjs
+++ b/test/es-module/test-esm-forbidden-globals.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 
 // eslint-disable-next-line no-undef
diff --git a/test/es-module/test-esm-import-meta.mjs b/test/es-module/test-esm-import-meta.mjs
index 54c14a44f5e281..0151177b21c302 100644
--- a/test/es-module/test-esm-import-meta.mjs
+++ b/test/es-module/test-esm-import-meta.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import assert from 'assert';
 
diff --git a/test/es-module/test-esm-invalid-extension.js b/test/es-module/test-esm-invalid-extension.js
index 9e676e57d1b90f..cdf9476b29f864 100644
--- a/test/es-module/test-esm-invalid-extension.js
+++ b/test/es-module/test-esm-invalid-extension.js
@@ -4,7 +4,7 @@ const fixtures = require('../common/fixtures');
 const assert = require('assert');
 const { spawnSync } = require('child_process');
 const fixture = fixtures.path('/es-modules/import-invalid-ext.mjs');
-const child = spawnSync(process.execPath, ['--experimental-modules', fixture]);
+const child = spawnSync(process.execPath, [fixture]);
 const errMsg = 'TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension';
 
 assert.strictEqual(child.status, 1);
diff --git a/test/es-module/test-esm-json-cache.mjs b/test/es-module/test-esm-json-cache.mjs
index d1fee4f444c2c0..d08f852e255a78 100644
--- a/test/es-module/test-esm-json-cache.mjs
+++ b/test/es-module/test-esm-json-cache.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-json-modules
+// Flags: --experimental-json-modules
 import '../common/index.mjs';
 
 import { strictEqual, deepStrictEqual } from 'assert';
diff --git a/test/es-module/test-esm-json.mjs b/test/es-module/test-esm-json.mjs
index 3d246124a9bdae..9dd33f26b557d1 100644
--- a/test/es-module/test-esm-json.mjs
+++ b/test/es-module/test-esm-json.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-json-modules
+// Flags: --experimental-json-modules
 import '../common/index.mjs';
 import { strictEqual } from 'assert';
 
diff --git a/test/es-module/test-esm-live-binding.mjs b/test/es-module/test-esm-live-binding.mjs
index 4000a621a2bd04..ff58db31f144a3 100644
--- a/test/es-module/test-esm-live-binding.mjs
+++ b/test/es-module/test-esm-live-binding.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import assert from 'assert';
 import { syncBuiltinESMExports } from 'module';
diff --git a/test/es-module/test-esm-loader-cache-clearing.js b/test/es-module/test-esm-loader-cache-clearing.js
index ec22b6a6bb871e..4b5f36cf37ec3b 100644
--- a/test/es-module/test-esm-loader-cache-clearing.js
+++ b/test/es-module/test-esm-loader-cache-clearing.js
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 'use strict';
 require('../common');
 
diff --git a/test/es-module/test-esm-loader-dependency.mjs b/test/es-module/test-esm-loader-dependency.mjs
index dadc3bd84ae1d3..54327b478bf462 100644
--- a/test/es-module/test-esm-loader-dependency.mjs
+++ b/test/es-module/test-esm-loader-dependency.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/loader-with-dep.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/loader-with-dep.mjs
 /* eslint-disable node-core/require-common-first, node-core/required-modules */
 import '../fixtures/es-modules/test-esm-ok.mjs';
 
diff --git a/test/es-module/test-esm-loader-invalid-format.mjs b/test/es-module/test-esm-loader-invalid-format.mjs
index 9e26d646d479a1..75f5de83805394 100644
--- a/test/es-module/test-esm-loader-invalid-format.mjs
+++ b/test/es-module/test-esm-loader-invalid-format.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/loader-invalid-format.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/loader-invalid-format.mjs
 import { expectsError, mustCall } from '../common/index.mjs';
 import assert from 'assert';
 
diff --git a/test/es-module/test-esm-loader-invalid-url.mjs b/test/es-module/test-esm-loader-invalid-url.mjs
index f42900c58e049c..4007be052dd7c7 100644
--- a/test/es-module/test-esm-loader-invalid-url.mjs
+++ b/test/es-module/test-esm-loader-invalid-url.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/loader-invalid-url.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/loader-invalid-url.mjs
 import { expectsError, mustCall } from '../common/index.mjs';
 import assert from 'assert';
 
diff --git a/test/es-module/test-esm-loader-missing-dynamic-instantiate-hook.mjs b/test/es-module/test-esm-loader-missing-dynamic-instantiate-hook.mjs
index 5767af7affe1fa..62781c37d48240 100644
--- a/test/es-module/test-esm-loader-missing-dynamic-instantiate-hook.mjs
+++ b/test/es-module/test-esm-loader-missing-dynamic-instantiate-hook.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/missing-dynamic-instantiate-hook.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/missing-dynamic-instantiate-hook.mjs
 import { expectsError } from '../common/index.mjs';
 
 import('test').catch(expectsError({
diff --git a/test/es-module/test-esm-loader-modulemap.js b/test/es-module/test-esm-loader-modulemap.js
index 70f5a1015907a2..5493c6c47c9643 100644
--- a/test/es-module/test-esm-loader-modulemap.js
+++ b/test/es-module/test-esm-loader-modulemap.js
@@ -1,5 +1,5 @@
 'use strict';
-// Flags: --expose-internals --experimental-modules
+// Flags: --expose-internals
 
 // This test ensures that the type checking of ModuleMap throws
 // errors appropriately
diff --git a/test/es-module/test-esm-main-lookup.mjs b/test/es-module/test-esm-main-lookup.mjs
index cbc6424dd2ff1c..2023a105e4dc42 100644
--- a/test/es-module/test-esm-main-lookup.mjs
+++ b/test/es-module/test-esm-main-lookup.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import assert from 'assert';
 
diff --git a/test/es-module/test-esm-named-exports.mjs b/test/es-module/test-esm-named-exports.mjs
index 6c8030826970a8..7d8d1080082401 100644
--- a/test/es-module/test-esm-named-exports.mjs
+++ b/test/es-module/test-esm-named-exports.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/builtin-named-exports-loader.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/builtin-named-exports-loader.mjs
 import '../common/index.mjs';
 import { readFile } from 'fs';
 import assert from 'assert';
diff --git a/test/es-module/test-esm-namespace.mjs b/test/es-module/test-esm-namespace.mjs
index 094a9e972cbbad..9ce0f9686d1668 100644
--- a/test/es-module/test-esm-namespace.mjs
+++ b/test/es-module/test-esm-namespace.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import * as fs from 'fs';
 import assert from 'assert';
diff --git a/test/es-module/test-esm-no-extension.js b/test/es-module/test-esm-no-extension.js
index 81b8e5b4327ad0..392bb5638b0e34 100644
--- a/test/es-module/test-esm-no-extension.js
+++ b/test/es-module/test-esm-no-extension.js
@@ -10,10 +10,7 @@ const entry = fixtures.path('/es-modules/package-type-module/noext-esm');
 // Run a module that does not have extension.
 // This is to ensure that "type": "module" applies to extensionless files.
 
-const child = spawn(process.execPath, [
-  '--experimental-modules',
-  entry
-]);
+const child = spawn(process.execPath, [entry]);
 
 let stdout = '';
 child.stdout.setEncoding('utf8');
diff --git a/test/es-module/test-esm-pkgname.mjs b/test/es-module/test-esm-pkgname.mjs
index 046a12dd1a12da..06b5d2d104df63 100644
--- a/test/es-module/test-esm-pkgname.mjs
+++ b/test/es-module/test-esm-pkgname.mjs
@@ -1,5 +1,3 @@
-// Flags: --experimental-modules
-
 import { mustCall } from '../common/index.mjs';
 import { strictEqual } from 'assert';
 
diff --git a/test/es-module/test-esm-preserve-symlinks-main.js b/test/es-module/test-esm-preserve-symlinks-main.js
index 239fdddc2e8d79..877066a6a4548e 100644
--- a/test/es-module/test-esm-preserve-symlinks-main.js
+++ b/test/es-module/test-esm-preserve-symlinks-main.js
@@ -53,5 +53,5 @@ function doTest(flags, done) {
 // First test the commonjs module loader
 doTest([], () => {
   // Now test the new loader
-  doTest(['--experimental-modules'], () => {});
+  doTest([], () => {});
 });
diff --git a/test/es-module/test-esm-preserve-symlinks-not-found-plain.mjs b/test/es-module/test-esm-preserve-symlinks-not-found-plain.mjs
index 1dcae4b8aef4a8..7a538e44c072e0 100644
--- a/test/es-module/test-esm-preserve-symlinks-not-found-plain.mjs
+++ b/test/es-module/test-esm-preserve-symlinks-not-found-plain.mjs
@@ -1,3 +1,3 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/not-found-assert-loader.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/not-found-assert-loader.mjs
 /* eslint-disable node-core/require-common-first, node-core/required-modules */
 import './not-found.js';
diff --git a/test/es-module/test-esm-preserve-symlinks-not-found.mjs b/test/es-module/test-esm-preserve-symlinks-not-found.mjs
index 68e1b53eeb1d75..722dc467d19273 100644
--- a/test/es-module/test-esm-preserve-symlinks-not-found.mjs
+++ b/test/es-module/test-esm-preserve-symlinks-not-found.mjs
@@ -1,3 +1,3 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/not-found-assert-loader.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/not-found-assert-loader.mjs
 /* eslint-disable node-core/require-common-first, node-core/required-modules */
 import './not-found.mjs';
diff --git a/test/es-module/test-esm-preserve-symlinks.js b/test/es-module/test-esm-preserve-symlinks.js
index 28cba3e7022c1a..a91373b0c05b93 100644
--- a/test/es-module/test-esm-preserve-symlinks.js
+++ b/test/es-module/test-esm-preserve-symlinks.js
@@ -32,7 +32,7 @@ try {
 }
 
 spawn(process.execPath,
-      ['--experimental-modules', '--preserve-symlinks', entry],
+      ['--preserve-symlinks', entry],
       { stdio: 'inherit' }).on('exit', (code) => {
   assert.strictEqual(code, 0);
 });
diff --git a/test/es-module/test-esm-process.mjs b/test/es-module/test-esm-process.mjs
index a2b0d31f1efa27..8fa006a304ed2f 100644
--- a/test/es-module/test-esm-process.mjs
+++ b/test/es-module/test-esm-process.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import assert from 'assert';
 import process from 'process';
diff --git a/test/es-module/test-esm-repl.js b/test/es-module/test-esm-repl.js
index daef48d8e1f58b..653927b241694e 100644
--- a/test/es-module/test-esm-repl.js
+++ b/test/es-module/test-esm-repl.js
@@ -4,7 +4,6 @@ const assert = require('assert');
 const { spawn } = require('child_process');
 
 const child = spawn(process.execPath, [
-  '--experimental-modules',
   '--interactive'
 ]);
 child.stdin.end(`
diff --git a/test/es-module/test-esm-require-cache.mjs b/test/es-module/test-esm-require-cache.mjs
index 8c126c39e0eefe..1cfcf8e2a4b416 100644
--- a/test/es-module/test-esm-require-cache.mjs
+++ b/test/es-module/test-esm-require-cache.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import { createRequire } from '../common/index.mjs';
 import assert from 'assert';
 //
diff --git a/test/es-module/test-esm-resolve-hook.mjs b/test/es-module/test-esm-resolve-hook.mjs
index 00c8e440f42964..39b11e02739d4b 100644
--- a/test/es-module/test-esm-resolve-hook.mjs
+++ b/test/es-module/test-esm-resolve-hook.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/js-loader.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/js-loader.mjs
 /* eslint-disable node-core/require-common-first, node-core/required-modules */
 import { namedExport } from '../fixtures/es-module-loaders/js-as-esm.js';
 import assert from 'assert';
diff --git a/test/es-module/test-esm-scope-node-modules.mjs b/test/es-module/test-esm-scope-node-modules.mjs
index 8358da5c765288..0be4194aeb9b4d 100644
--- a/test/es-module/test-esm-scope-node-modules.mjs
+++ b/test/es-module/test-esm-scope-node-modules.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import cjs from '../fixtures/baz.js';
 import { message } from '../fixtures/es-modules/message.mjs';
diff --git a/test/es-module/test-esm-shared-loader-dep.mjs b/test/es-module/test-esm-shared-loader-dep.mjs
index b02e557d34bc29..e0015bd0c755d7 100644
--- a/test/es-module/test-esm-shared-loader-dep.mjs
+++ b/test/es-module/test-esm-shared-loader-dep.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/loader-shared-dep.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/loader-shared-dep.mjs
 import { createRequire } from '../common/index.mjs';
 
 import assert from 'assert';
diff --git a/test/es-module/test-esm-shebang.mjs b/test/es-module/test-esm-shebang.mjs
index 1d22551bd7a4be..6b77151dd78406 100644
--- a/test/es-module/test-esm-shebang.mjs
+++ b/test/es-module/test-esm-shebang.mjs
@@ -1,5 +1,4 @@
 #! }]) // isn't js
-// Flags: --experimental-modules
 import '../common/index.mjs';
 
 const isJs = true;
diff --git a/test/es-module/test-esm-snapshot.mjs b/test/es-module/test-esm-snapshot.mjs
index 99767f10e2846e..e2695d20a81747 100644
--- a/test/es-module/test-esm-snapshot.mjs
+++ b/test/es-module/test-esm-snapshot.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import '../fixtures/es-modules/esm-snapshot-mutator.js';
 import one from '../fixtures/es-modules/esm-snapshot.js';
diff --git a/test/es-module/test-esm-specifiers.mjs b/test/es-module/test-esm-specifiers.mjs
index 59d54cbf63dc79..3e7bc181962f4f 100644
--- a/test/es-module/test-esm-specifiers.mjs
+++ b/test/es-module/test-esm-specifiers.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --es-module-specifier-resolution=node
+// Flags: --es-module-specifier-resolution=node
 import { mustNotCall } from '../common/index.mjs';
 import assert from 'assert';
 
diff --git a/test/es-module/test-esm-symlink-main.js b/test/es-module/test-esm-symlink-main.js
index 871180f5ccf4bb..48b4d8bbe65daf 100644
--- a/test/es-module/test-esm-symlink-main.js
+++ b/test/es-module/test-esm-symlink-main.js
@@ -19,7 +19,7 @@ try {
 }
 
 spawn(process.execPath,
-      ['--experimental-modules', '--preserve-symlinks', symlinkPath],
+      ['--preserve-symlinks', symlinkPath],
       { stdio: 'inherit' }).on('exit', (code) => {
   assert.strictEqual(code, 0);
 });
diff --git a/test/es-module/test-esm-symlink-type.js b/test/es-module/test-esm-symlink-type.js
index 6159ebecd18be4..1f46dce17f2e46 100644
--- a/test/es-module/test-esm-symlink-type.js
+++ b/test/es-module/test-esm-symlink-type.js
@@ -48,8 +48,8 @@ symlinks.forEach((symlink) => {
   fs.symlinkSync(symlink.target, mainPath);
 
   const flags = [
-    '--experimental-modules',
-    '--experimental-modules --preserve-symlinks-main'
+    '',
+    '--preserve-symlinks-main'
   ];
   flags.forEach((nodeOptions) => {
     const opts = {
diff --git a/test/es-module/test-esm-symlink.js b/test/es-module/test-esm-symlink.js
index 9b9eb98cd98406..139e6820ed5354 100644
--- a/test/es-module/test-esm-symlink.js
+++ b/test/es-module/test-esm-symlink.js
@@ -41,7 +41,7 @@ try {
   common.skip('insufficient privileges for symlinks');
 }
 
-spawn(process.execPath, ['--experimental-modules', entry],
+spawn(process.execPath, [entry],
       { stdio: 'inherit' }).on('exit', (code) => {
   assert.strictEqual(code, 0);
 });
diff --git a/test/es-module/test-esm-throw-undefined.mjs b/test/es-module/test-esm-throw-undefined.mjs
index 4c091e61532640..c4c25fd12d675c 100644
--- a/test/es-module/test-esm-throw-undefined.mjs
+++ b/test/es-module/test-esm-throw-undefined.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import assert from 'assert';
 
diff --git a/test/es-module/test-esm-type-flag-errors.js b/test/es-module/test-esm-type-flag-errors.js
index 8725fb62323b75..5d19cedd84a844 100644
--- a/test/es-module/test-esm-type-flag-errors.js
+++ b/test/es-module/test-esm-type-flag-errors.js
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 'use strict';
 const common = require('../common');
 const assert = require('assert');
@@ -32,8 +31,6 @@ try {
 }
 
 function expect(opt = '', inputFile, want, wantsError = false) {
-  // TODO: Remove when --experimental-modules is unflagged
-  opt = `--experimental-modules ${opt}`;
   const argv = [inputFile];
   const opts = {
     env: Object.assign({}, process.env, { NODE_OPTIONS: opt }),
diff --git a/test/es-module/test-esm-type-flag.mjs b/test/es-module/test-esm-type-flag.mjs
index 8358da5c765288..0be4194aeb9b4d 100644
--- a/test/es-module/test-esm-type-flag.mjs
+++ b/test/es-module/test-esm-type-flag.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import cjs from '../fixtures/baz.js';
 import { message } from '../fixtures/es-modules/message.mjs';
diff --git a/test/es-module/test-esm-wasm.mjs b/test/es-module/test-esm-wasm.mjs
index bcfce797a9cc8b..46df5994afa932 100644
--- a/test/es-module/test-esm-wasm.mjs
+++ b/test/es-module/test-esm-wasm.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-wasm-modules
+// Flags: --experimental-wasm-modules
 import '../common/index.mjs';
 import { add, addImported } from '../fixtures/es-modules/simple.wasm';
 import { state } from '../fixtures/es-modules/wasm-dep.mjs';
diff --git a/test/es-module/test-esm-windows.js b/test/es-module/test-esm-windows.js
index 64ba1249a76c06..c4d9ff4cde2c95 100644
--- a/test/es-module/test-esm-windows.js
+++ b/test/es-module/test-esm-windows.js
@@ -1,6 +1,5 @@
 'use strict';
 
-// Flags: --experimental-modules
 // This test ensures that JavaScript file that includes
 // a reserved Windows word can be loaded as ESM module
 
diff --git a/test/message/async_error_eval_esm.js b/test/message/async_error_eval_esm.js
index 33675b5a9db286..0c9b7378d54729 100644
--- a/test/message/async_error_eval_esm.js
+++ b/test/message/async_error_eval_esm.js
@@ -26,7 +26,6 @@ main();
 // --eval ESM
 {
   const child = spawnSync(process.execPath, [
-    '--experimental-modules',
     '--input-type',
     'module',
     '-e',
diff --git a/test/message/async_error_eval_esm.out b/test/message/async_error_eval_esm.out
index 578a9f5c26160e..769fac7a0d408e 100644
--- a/test/message/async_error_eval_esm.out
+++ b/test/message/async_error_eval_esm.out
@@ -1,7 +1,6 @@
 Error: test
     at one (file:*/[eval1]:2:9)
     at two (file:*/[eval1]:15:9)
-    at processTicksAndRejections (internal/process/task_queues.js:*:*)
     at async three (file:*/[eval1]:18:3)
     at async four (file:*/[eval1]:22:3)
     at async main (file:*/[eval1]:28:5)
diff --git a/test/message/async_error_sync_esm.mjs b/test/message/async_error_sync_esm.mjs
index f16256d7778b81..fdb6a260d1284b 100644
--- a/test/message/async_error_sync_esm.mjs
+++ b/test/message/async_error_sync_esm.mjs
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 import '../common/index.mjs';
 import four from '../fixtures/async-error.js';
 
diff --git a/test/message/async_error_sync_esm.out b/test/message/async_error_sync_esm.out
index f34628ef44e52a..6577fff6944723 100644
--- a/test/message/async_error_sync_esm.out
+++ b/test/message/async_error_sync_esm.out
@@ -4,4 +4,4 @@ Error: test
     at two (*fixtures*async-error.js:17:9)
     at async three (*fixtures*async-error.js:20:3)
     at async four (*fixtures*async-error.js:24:3)
-    at async main (*message*async_error_sync_esm.mjs:7:5)
+    at async main (*message*async_error_sync_esm.mjs:6:5)
diff --git a/test/message/esm_display_syntax_error.mjs b/test/message/esm_display_syntax_error.mjs
index 829186725554bf..bda4a7e6ebe3a3 100644
--- a/test/message/esm_display_syntax_error.mjs
+++ b/test/message/esm_display_syntax_error.mjs
@@ -1,3 +1,2 @@
-// Flags:  --experimental-modules
 'use strict';
 await async () => 0;
diff --git a/test/message/esm_display_syntax_error.out b/test/message/esm_display_syntax_error.out
index 5e82a1e1ee8f87..778d901129fa95 100644
--- a/test/message/esm_display_syntax_error.out
+++ b/test/message/esm_display_syntax_error.out
@@ -1,5 +1,5 @@
 (node:*) ExperimentalWarning: The ESM module loader is experimental.
-file:///*/test/message/esm_display_syntax_error.mjs:3
+file:///*/test/message/esm_display_syntax_error.mjs:2
 await async () => 0;
 ^^^^^
 
diff --git a/test/message/esm_display_syntax_error_import.mjs b/test/message/esm_display_syntax_error_import.mjs
index 4c41b292efd4d6..2173cb2b2e3a71 100644
--- a/test/message/esm_display_syntax_error_import.mjs
+++ b/test/message/esm_display_syntax_error_import.mjs
@@ -1,4 +1,3 @@
-// Flags:  --experimental-modules
 /* eslint-disable no-unused-vars */
 import '../common/index.mjs';
 import {
diff --git a/test/message/esm_display_syntax_error_import.out b/test/message/esm_display_syntax_error_import.out
index a3601d6cb46fab..e39744a049b59b 100644
--- a/test/message/esm_display_syntax_error_import.out
+++ b/test/message/esm_display_syntax_error_import.out
@@ -1,5 +1,5 @@
 (node:*) ExperimentalWarning: The ESM module loader is experimental.
-file:///*/test/message/esm_display_syntax_error_import.mjs:6
+file:///*/test/message/esm_display_syntax_error_import.mjs:5
   notfound
   ^^^^^^^^
 SyntaxError: The requested module '../fixtures/es-module-loaders/module-named-exports.mjs' does not provide an export named 'notfound'
diff --git a/test/message/esm_display_syntax_error_import_module.mjs b/test/message/esm_display_syntax_error_import_module.mjs
index 346b3489fd920d..c0345c44fb3fda 100644
--- a/test/message/esm_display_syntax_error_import_module.mjs
+++ b/test/message/esm_display_syntax_error_import_module.mjs
@@ -1,3 +1,2 @@
-// Flags:  --experimental-modules
 import '../common/index.mjs';
 import '../fixtures/es-module-loaders/syntax-error-import.mjs';
diff --git a/test/message/esm_display_syntax_error_module.mjs b/test/message/esm_display_syntax_error_module.mjs
index 1f2b87ecd0cb1a..da40a4ead8d3c1 100644
--- a/test/message/esm_display_syntax_error_module.mjs
+++ b/test/message/esm_display_syntax_error_module.mjs
@@ -1,3 +1,2 @@
-// Flags:  --experimental-modules
 import '../common/index.mjs';
 import '../fixtures/es-module-loaders/syntax-error.mjs';
diff --git a/test/message/esm_loader_not_found.mjs b/test/message/esm_loader_not_found.mjs
index fd6f29ac531507..2b47e5a03ec9e6 100644
--- a/test/message/esm_loader_not_found.mjs
+++ b/test/message/esm_loader_not_found.mjs
@@ -1,3 +1,3 @@
-// Flags:  --experimental-modules --experimental-loader i-dont-exist
+// Flags:  --experimental-loader i-dont-exist
 import '../common/index.mjs';
 console.log('This should not be printed');
diff --git a/test/message/esm_loader_syntax_error.mjs b/test/message/esm_loader_syntax_error.mjs
index 7caad4056e08d2..68cde42e585644 100644
--- a/test/message/esm_loader_syntax_error.mjs
+++ b/test/message/esm_loader_syntax_error.mjs
@@ -1,3 +1,3 @@
-// Flags:  --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/syntax-error.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/syntax-error.mjs
 import '../common/index.mjs';
 console.log('This should not be printed');
diff --git a/test/parallel/test-bootstrap-modules.js b/test/parallel/test-bootstrap-modules.js
index c963630f5d32ab..40d37c3b8fc831 100644
--- a/test/parallel/test-bootstrap-modules.js
+++ b/test/parallel/test-bootstrap-modules.js
@@ -48,6 +48,13 @@ const expectedModules = new Set([
   'NativeModule internal/linkedlist',
   'NativeModule internal/modules/cjs/helpers',
   'NativeModule internal/modules/cjs/loader',
+  'NativeModule internal/modules/esm/create_dynamic_module',
+  'NativeModule internal/modules/esm/default_resolve',
+  'NativeModule internal/modules/esm/loader',
+  'NativeModule internal/modules/esm/module_job',
+  'NativeModule internal/modules/esm/module_map',
+  'NativeModule internal/modules/esm/translators',
+  'NativeModule internal/process/esm_loader',
   'NativeModule internal/options',
   'NativeModule internal/priority_queue',
   'NativeModule internal/process/execution',
@@ -64,6 +71,7 @@ const expectedModules = new Set([
   'NativeModule internal/util/inspect',
   'NativeModule internal/util/types',
   'NativeModule internal/validators',
+  'NativeModule internal/vm/module',
   'NativeModule path',
   'NativeModule timers',
   'NativeModule url',
diff --git a/test/parallel/test-cli-eval.js b/test/parallel/test-cli-eval.js
index 0d2ea48c06fa39..2cece62a437d52 100644
--- a/test/parallel/test-cli-eval.js
+++ b/test/parallel/test-cli-eval.js
@@ -234,7 +234,7 @@ child.exec(`${nodejs} --use-strict -p process.execArgv`,
 
 
 // Assert that "42\n" is written to stdout on module eval.
-const execOptions = '--experimental-modules --input-type module';
+const execOptions = '--input-type module';
 child.exec(
   `${nodejs} ${execOptions} --eval "console.log(42)"`,
   common.mustCall((err, stdout) => {
diff --git a/test/parallel/test-cli-syntax-piped-bad.js b/test/parallel/test-cli-syntax-piped-bad.js
index 5da5f07e57d0ad..abd924848fc417 100644
--- a/test/parallel/test-cli-syntax-piped-bad.js
+++ b/test/parallel/test-cli-syntax-piped-bad.js
@@ -39,7 +39,7 @@ syntaxArgs.forEach(function(arg) {
   const stdin = 'export var p = 5; var foo bar;';
   const c = spawnSync(
     node,
-    ['--experimental-modules', '--input-type=module', '--no-warnings', arg],
+    ['--input-type=module', '--no-warnings', arg],
     { encoding: 'utf8', input: stdin }
   );
 
diff --git a/test/parallel/test-cli-syntax-piped-good.js b/test/parallel/test-cli-syntax-piped-good.js
index 5df5eb1c51d105..43de5d32f40d40 100644
--- a/test/parallel/test-cli-syntax-piped-good.js
+++ b/test/parallel/test-cli-syntax-piped-good.js
@@ -30,7 +30,7 @@ syntaxArgs.forEach(function(arg) {
   const stdin = 'export var p = 5; throw new Error("should not get run");';
   const c = spawnSync(
     node,
-    ['--experimental-modules', '--no-warnings', '--input-type=module', arg],
+    ['--no-warnings', '--input-type=module', arg],
     { encoding: 'utf8', input: stdin }
   );
 
diff --git a/test/parallel/test-dns-lookupService.js b/test/parallel/test-dns-lookupService.js
index f78e98766063f7..dc04893c28f9fd 100644
--- a/test/parallel/test-dns-lookupService.js
+++ b/test/parallel/test-dns-lookupService.js
@@ -5,11 +5,17 @@ const assert = require('assert');
 const { internalBinding } = require('internal/test/binding');
 const cares = internalBinding('cares_wrap');
 const { UV_ENOENT } = internalBinding('uv');
-const dns = require('dns');
 
 // Stub `getnameinfo` to *always* error.
 cares.getnameinfo = () => UV_ENOENT;
 
+// Because dns promises is attached lazily,
+// and turn accesses getnameinfo on init
+// but this lazy access is triggered by ES named
+// instead of lazily itself, we must require
+// dns after hooking cares
+const dns = require('dns');
+
 assert.throws(
   () => dns.lookupService('127.0.0.1', 80, common.mustNotCall()),
   {
diff --git a/test/parallel/test-inspector-esm.js b/test/parallel/test-inspector-esm.js
index b5f55b68d717ff..f0848d29423d9e 100644
--- a/test/parallel/test-inspector-esm.js
+++ b/test/parallel/test-inspector-esm.js
@@ -99,8 +99,8 @@ async function testBreakpoint(session) {
 }
 
 async function runTest() {
-  const child = new NodeInstance(['--inspect-brk=0', '--experimental-modules'],
-                                 '', fixtures.path('es-modules/loop.mjs'));
+  const child = new NodeInstance(['--inspect-brk=0'], '',
+                                 fixtures.path('es-modules/loop.mjs'));
 
   const session = await child.connectInspectorSession();
   await testBreakpointOnStart(session);
diff --git a/test/parallel/test-loaders-unknown-builtin-module.mjs b/test/parallel/test-loaders-unknown-builtin-module.mjs
index b0b1d400e6904e..464dbeb22a9b31 100644
--- a/test/parallel/test-loaders-unknown-builtin-module.mjs
+++ b/test/parallel/test-loaders-unknown-builtin-module.mjs
@@ -1,4 +1,4 @@
-// Flags: --experimental-modules --experimental-loader ./test/fixtures/es-module-loaders/loader-unknown-builtin-module.mjs
+// Flags: --experimental-loader ./test/fixtures/es-module-loaders/loader-unknown-builtin-module.mjs
 import { expectsError, mustCall } from '../common/index.mjs';
 import assert from 'assert';
 
diff --git a/test/parallel/test-module-main-extension-lookup.js b/test/parallel/test-module-main-extension-lookup.js
index 9e7eab295e8795..58d78e09b1199e 100644
--- a/test/parallel/test-module-main-extension-lookup.js
+++ b/test/parallel/test-module-main-extension-lookup.js
@@ -5,7 +5,5 @@ const { execFileSync } = require('child_process');
 
 const node = process.argv[0];
 
-execFileSync(node, ['--experimental-modules',
-                    fixtures.path('es-modules', 'test-esm-ok.mjs')]);
-execFileSync(node, ['--experimental-modules',
-                    fixtures.path('es-modules', 'noext')]);
+execFileSync(node, [fixtures.path('es-modules', 'test-esm-ok.mjs')]);
+execFileSync(node, [fixtures.path('es-modules', 'noext')]);
diff --git a/test/parallel/test-module-main-fail.js b/test/parallel/test-module-main-fail.js
index a6457f33b659dd..c66b6f2f7a843f 100644
--- a/test/parallel/test-module-main-fail.js
+++ b/test/parallel/test-module-main-fail.js
@@ -4,18 +4,15 @@ const assert = require('assert');
 const { execFileSync } = require('child_process');
 
 const entryPoints = ['iDoNotExist', 'iDoNotExist.js', 'iDoNotExist.mjs'];
-const flags = [[], ['--experimental-modules']];
 const node = process.argv[0];
 
-for (const args of flags) {
-  for (const entryPoint of entryPoints) {
-    try {
-      execFileSync(node, args.concat(entryPoint), { stdio: 'pipe' });
-    } catch (e) {
-      assert(e.toString().match(/Error: Cannot find module/));
-      continue;
-    }
-    assert.fail('Executing node with inexistent entry point should ' +
-                `fail. Entry point: ${entryPoint}, Flags: [${args}]`);
+for (const entryPoint of entryPoints) {
+  try {
+    execFileSync(node, [entryPoint], { stdio: 'pipe' });
+  } catch (e) {
+    assert(e.toString().match(/Error: Cannot find module/));
+    continue;
   }
+  assert.fail('Executing node with inexistent entry point should ' +
+              `fail. Entry point: ${entryPoint}`);
 }
diff --git a/test/parallel/test-module-main-preserve-symlinks-fail.js b/test/parallel/test-module-main-preserve-symlinks-fail.js
index b46497b625261f..bbaf451c3ce539 100644
--- a/test/parallel/test-module-main-preserve-symlinks-fail.js
+++ b/test/parallel/test-module-main-preserve-symlinks-fail.js
@@ -4,7 +4,7 @@ const assert = require('assert');
 const { execFileSync } = require('child_process');
 
 const entryPoints = ['iDoNotExist', 'iDoNotExist.js', 'iDoNotExist.mjs'];
-const flags = [[], ['--experimental-modules', '--preserve-symlinks']];
+const flags = [[], ['--preserve-symlinks']];
 const node = process.argv[0];
 
 for (const args of flags) {
diff --git a/test/parallel/test-source-map.js b/test/parallel/test-source-map.js
index 13fa391aafefcc..c14892890cb195 100644
--- a/test/parallel/test-source-map.js
+++ b/test/parallel/test-source-map.js
@@ -66,7 +66,6 @@ function nextdir() {
   const coverageDirectory = nextdir();
   const output = spawnSync(process.execPath, [
     '--no-warnings',
-    '--experimental-modules',
     require.resolve('../fixtures/source-map/esm-basic.mjs')
   ], { env: { ...process.env, NODE_V8_COVERAGE: coverageDirectory } });
   assert.strictEqual(output.stderr.toString(), '');
@@ -217,7 +216,6 @@ function nextdir() {
 {
   const output = spawnSync(process.execPath, [
     '--enable-source-maps',
-    '--experimental-modules',
     require.resolve('../fixtures/source-map/babel-esm.mjs')
   ]);
   assert.ok(
diff --git a/test/parallel/test-vm-module-dynamic-import.js b/test/parallel/test-vm-module-dynamic-import.js
index 897d9f27d73376..70229b3897874b 100644
--- a/test/parallel/test-vm-module-dynamic-import.js
+++ b/test/parallel/test-vm-module-dynamic-import.js
@@ -1,6 +1,6 @@
 'use strict';
 
-// Flags: --experimental-vm-modules --experimental-modules
+// Flags: --experimental-vm-modules
 
 const common = require('../common');
 
diff --git a/test/parallel/test-worker-esm-exit.js b/test/parallel/test-worker-esm-exit.js
index c0b9d874895725..184106936536db 100644
--- a/test/parallel/test-worker-esm-exit.js
+++ b/test/parallel/test-worker-esm-exit.js
@@ -4,7 +4,6 @@ const fixtures = require('../common/fixtures');
 const assert = require('assert');
 const { Worker } = require('worker_threads');
 
-const w = new Worker(fixtures.path('es-modules/import-process-exit.mjs'),
-                     { execArgv: ['--experimental-modules'] });
+const w = new Worker(fixtures.path('es-modules/import-process-exit.mjs'));
 w.on('error', common.mustNotCall());
 w.on('exit', (code) => assert.strictEqual(code, 42));
diff --git a/test/parallel/test-worker-esm-missing-main.js b/test/parallel/test-worker-esm-missing-main.js
index 8f4cfb0fe7fa9b..07bfb6a0276cd5 100644
--- a/test/parallel/test-worker-esm-missing-main.js
+++ b/test/parallel/test-worker-esm-missing-main.js
@@ -8,7 +8,7 @@ const tmpdir = require('../common/tmpdir');
 tmpdir.refresh();
 const missing = path.join(tmpdir.path, 'does-not-exist.js');
 
-const worker = new Worker(missing, { execArgv: ['--experimental-modules'] });
+const worker = new Worker(missing);
 
 worker.on('error', common.mustCall((err) => {
   // eslint-disable-next-line node-core/no-unescaped-regexp-dot
diff --git a/test/parallel/test-worker-esmodule.js b/test/parallel/test-worker-esmodule.js
index 33788c1422ce84..e7f9bd7aea6c8a 100644
--- a/test/parallel/test-worker-esmodule.js
+++ b/test/parallel/test-worker-esmodule.js
@@ -1,4 +1,3 @@
-// Flags: --experimental-modules
 'use strict';
 const common = require('../common');
 const fixtures = require('../common/fixtures');
diff --git a/test/parallel/test-worker-mjs-workerdata.js b/test/parallel/test-worker-mjs-workerdata.js
index c107730ea4bba2..b0a65e2e805c1e 100644
--- a/test/parallel/test-worker-mjs-workerdata.js
+++ b/test/parallel/test-worker-mjs-workerdata.js
@@ -7,8 +7,7 @@ const { Worker } = require('worker_threads');
 const workerData = 'Hello from main thread';
 
 const worker = new Worker(fixtures.path('worker-data.mjs'), {
-  workerData,
-  execArgv: ['--experimental-modules']
+  workerData
 });
 
 worker.on('message', common.mustCall((message) => {