diff --git a/package.json b/package.json
index 6f2f4f1a2..95009df7b 100644
--- a/package.json
+++ b/package.json
@@ -5,15 +5,15 @@
     "node": ">=15"
   },
   "scripts": {
-    "build": "tsc -p ./tsconfig.json && node ./lib/index.js",
-    "fetch-idl": "tsc -p ./tsconfig.json && node ./lib/idlfetcher.js",
-    "fetch-mdn": "npm run build && node ./lib/mdnfetcher.js",
+    "build": "tsc -p ./tsconfig.json && node ./lib/build.js",
+    "fetch-idl": "tsc -p ./tsconfig.json && node ./lib/fetch-idl.js",
+    "fetch-mdn": "npm run build && node ./lib/fetch-mdn.js",
     "fetch": "echo This could take a few minutes... && npm run fetch-idl && npm run fetch-mdn",
     "baseline-accept": "cpx \"generated\\*\" baselines\\",
     "lint": "eslint --max-warnings 0 src",
     "test": "npm run lint && npm run build && node ./lib/test.js",
     "danger": "danger",
-    "migrate": "node ./lib/migrate-to-tsc.js"
+    "migrate": "node ./lib/migrate.js"
   },
   "dependencies": {
     "@mdn/browser-compat-data": "2.0.7",
diff --git a/src/index.ts b/src/build.ts
similarity index 97%
rename from src/index.ts
rename to src/build.ts
index 048ffc2cf..fc8996934 100644
--- a/src/index.ts
+++ b/src/build.ts
@@ -1,4 +1,4 @@
-import * as Browser from "./types";
+import * as Browser from "./build/types";
 import * as fs from "fs";
 import * as path from "path";
 import {
@@ -7,11 +7,11 @@ import {
   markAsDeprecated,
   mapToArray,
   arrayToMap,
-} from "./helpers";
-import { Flavor, emitWebIdl } from "./emitter";
-import { convert } from "./widlprocess";
-import { getExposedTypes } from "./expose";
-import { getRemovalDataFromBcd } from "./bcd";
+} from "./build/helpers";
+import { Flavor, emitWebIdl } from "./build/emitter";
+import { convert } from "./build/widlprocess";
+import { getExposedTypes } from "./build/expose";
+import { getRemovalDataFromBcd } from "./build/bcd";
 
 function mergeNamesakes(filtered: Browser.WebIdl) {
   const targets = [
diff --git a/src/bcd.ts b/src/build/bcd.ts
similarity index 100%
rename from src/bcd.ts
rename to src/build/bcd.ts
diff --git a/src/emitter.ts b/src/build/emitter.ts
similarity index 100%
rename from src/emitter.ts
rename to src/build/emitter.ts
diff --git a/src/expose.ts b/src/build/expose.ts
similarity index 100%
rename from src/expose.ts
rename to src/build/expose.ts
diff --git a/src/helpers.ts b/src/build/helpers.ts
similarity index 100%
rename from src/helpers.ts
rename to src/build/helpers.ts
diff --git a/src/legacy-namespace.ts b/src/build/legacy-namespace.ts
similarity index 100%
rename from src/legacy-namespace.ts
rename to src/build/legacy-namespace.ts
diff --git a/src/types.d.ts b/src/build/types.d.ts
similarity index 100%
rename from src/types.d.ts
rename to src/build/types.d.ts
diff --git a/src/widlprocess.ts b/src/build/widlprocess.ts
similarity index 100%
rename from src/widlprocess.ts
rename to src/build/widlprocess.ts
diff --git a/src/idlfetcher.ts b/src/fetch-idl.ts
similarity index 100%
rename from src/idlfetcher.ts
rename to src/fetch-idl.ts
diff --git a/src/mdnfetcher.ts b/src/fetch-mdn.ts
similarity index 100%
rename from src/mdnfetcher.ts
rename to src/fetch-mdn.ts
diff --git a/src/migrate-to-tsc.ts b/src/migrate.ts
similarity index 93%
rename from src/migrate-to-tsc.ts
rename to src/migrate.ts
index ede276fc7..e312914a7 100644
--- a/src/migrate-to-tsc.ts
+++ b/src/migrate.ts
@@ -1,7 +1,7 @@
 // Mainly a quick script to migrate the generated files into the
 // lib folder of a TypeScript clone.
 //
-// node ./lib/migrate-to-tsc.js [optional/file/path/to/tsc]
+// node ./lib/migrate.js [optional/file/path/to/tsc]
 
 import { existsSync, readdirSync, readFileSync, writeFileSync } from "fs";
 import { join } from "path";