diff --git a/apps/oxlint/test/__snapshots__/e2e.test.ts.snap b/apps/oxlint/test/__snapshots__/e2e.test.ts.snap
index 4f902883d73d6..2f2508fed2b26 100644
--- a/apps/oxlint/test/__snapshots__/e2e.test.ts.snap
+++ b/apps/oxlint/test/__snapshots__/e2e.test.ts.snap
@@ -896,7 +896,7 @@ Found 0 warnings and 42 errors.
 Finished in Xms on 2 files using X threads."
 `;
 
-exports[`oxlint CLI > should support \`defineRule\` + \`definePlugin\` 1`] = `
+exports[`oxlint CLI > should support \`defineRule\` 1`] = `
 "
   x define-rule-plugin(create): create body:
   | this === rule: true
diff --git a/apps/oxlint/test/__snapshots__/eslint-compat.test.ts.snap b/apps/oxlint/test/__snapshots__/eslint-compat.test.ts.snap
index 791888be8c0b2..25f8049d709d5 100644
--- a/apps/oxlint/test/__snapshots__/eslint-compat.test.ts.snap
+++ b/apps/oxlint/test/__snapshots__/eslint-compat.test.ts.snap
@@ -1,8 +1,8 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`ESLint compatibility > \`defineRule\` + \`definePlugin\` should work 1`] = `
+exports[`ESLint compatibility > \`defineRule\` should work 1`] = `
 "
-<root>/apps/oxlint/test/fixtures/define/files/1.js
+<root>/apps/oxlint/test/fixtures/defineRule/files/1.js
   0:1  error  create body:
 this === rule: true                                                define-rule-plugin/create
   0:1  error  before hook:
@@ -41,7 +41,7 @@ filename: files/1.js                                        define-rule-plugin/c
   1:8  error  ident visit fn "b":
 filename: files/1.js                                        define-rule-plugin/create-once-no-hooks
 
-<root>/apps/oxlint/test/fixtures/define/files/2.js
+<root>/apps/oxlint/test/fixtures/defineRule/files/2.js
   0:1  error  create body:
 this === rule: true                                                define-rule-plugin/create
   0:1  error  before hook:
diff --git a/apps/oxlint/test/e2e.test.ts b/apps/oxlint/test/e2e.test.ts
index 6e66c32bf55be..5903d124f7356 100644
--- a/apps/oxlint/test/e2e.test.ts
+++ b/apps/oxlint/test/e2e.test.ts
@@ -154,8 +154,8 @@ describe('oxlint CLI', () => {
     expect(normalizeOutput(stdout)).toMatchSnapshot();
   });
 
-  it('should support `defineRule` + `definePlugin`', async () => {
-    const { stdout, exitCode } = await runOxlint('test/fixtures/define');
+  it('should support `defineRule`', async () => {
+    const { stdout, exitCode } = await runOxlint('test/fixtures/defineRule');
     expect(exitCode).toBe(1);
     expect(normalizeOutput(stdout)).toMatchSnapshot();
   });
diff --git a/apps/oxlint/test/eslint-compat.test.ts b/apps/oxlint/test/eslint-compat.test.ts
index a80e02b8687c8..8101d30a0d84e 100644
--- a/apps/oxlint/test/eslint-compat.test.ts
+++ b/apps/oxlint/test/eslint-compat.test.ts
@@ -24,8 +24,8 @@ function normalizeOutput(output: string): string {
 }
 
 describe('ESLint compatibility', () => {
-  it('`defineRule` + `definePlugin` should work', async () => {
-    const { stdout, exitCode } = await runEslint('test/fixtures/define');
+  it('`defineRule` should work', async () => {
+    const { stdout, exitCode } = await runEslint('test/fixtures/defineRule');
     expect(exitCode).toBe(1);
     expect(normalizeOutput(stdout)).toMatchSnapshot();
   });
diff --git a/apps/oxlint/test/fixtures/define/.oxlintrc.json b/apps/oxlint/test/fixtures/defineRule/.oxlintrc.json
similarity index 100%
rename from apps/oxlint/test/fixtures/define/.oxlintrc.json
rename to apps/oxlint/test/fixtures/defineRule/.oxlintrc.json
diff --git a/apps/oxlint/test/fixtures/define/eslint.config.js b/apps/oxlint/test/fixtures/defineRule/eslint.config.js
similarity index 100%
rename from apps/oxlint/test/fixtures/define/eslint.config.js
rename to apps/oxlint/test/fixtures/defineRule/eslint.config.js
diff --git a/apps/oxlint/test/fixtures/define/files/1.js b/apps/oxlint/test/fixtures/defineRule/files/1.js
similarity index 100%
rename from apps/oxlint/test/fixtures/define/files/1.js
rename to apps/oxlint/test/fixtures/defineRule/files/1.js
diff --git a/apps/oxlint/test/fixtures/define/files/2.js b/apps/oxlint/test/fixtures/defineRule/files/2.js
similarity index 100%
rename from apps/oxlint/test/fixtures/define/files/2.js
rename to apps/oxlint/test/fixtures/defineRule/files/2.js
diff --git a/apps/oxlint/test/fixtures/define/test_plugin/index.js b/apps/oxlint/test/fixtures/defineRule/test_plugin/index.js
similarity index 100%
rename from apps/oxlint/test/fixtures/define/test_plugin/index.js
rename to apps/oxlint/test/fixtures/defineRule/test_plugin/index.js