diff --git a/test/integration/dual-entry/index.test.ts b/test/integration/dual-entry/index.test.ts
deleted file mode 100644
index 4cc4cb15..00000000
--- a/test/integration/dual-entry/index.test.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-import fs from 'fs'
-import { assertFilesContent, createIntegrationTest } from '../utils'
-
-// FIXME: should error if there're duplicate entries
-describe.skip('integration tsconfig-override', () => {
-  it('should not generate js types paths if not specified', async () => {
-    await createIntegrationTest(
-      {
-        directory: __dirname,
-      },
-      async ({ dir }) => {
-        assertFilesContent(dir, {
-          './dist/subpath/nested.js': 'subpath/nested',
-          './dist/subpath/nested.cjs': 'subpath/nested',
-        })
-        const subpathTypes = await import(`${dir}/dist/index.js`)
-        expect(fs.existsSync(subpathTypes)).toBe(false)
-      },
-    )
-  })
-})
diff --git a/test/integration/duplicate-entries-partial-specified/index.test.ts b/test/integration/duplicate-entries-partial-specified/index.test.ts
new file mode 100644
index 00000000..8d983f12
--- /dev/null
+++ b/test/integration/duplicate-entries-partial-specified/index.test.ts
@@ -0,0 +1,17 @@
+import { createIntegrationTest, getFileNamesFromDirectory } from '../utils'
+
+describe('integration duplicate-entries-partial-specified', () => {
+  it('should not generate js types paths if not specified', async () => {
+    await createIntegrationTest(
+      {
+        directory: __dirname,
+      },
+      async ({ distDir }) => {
+        expect(await getFileNamesFromDirectory(distDir)).toEqual([
+          'a.js',
+          'a.workerd.js',
+        ])
+      },
+    )
+  })
+})
diff --git a/test/integration/dual-entry/package.json b/test/integration/duplicate-entries-partial-specified/package.json
similarity index 100%
rename from test/integration/dual-entry/package.json
rename to test/integration/duplicate-entries-partial-specified/package.json
diff --git a/test/integration/dual-entry/src/a.ts b/test/integration/duplicate-entries-partial-specified/src/a.ts
similarity index 100%
rename from test/integration/dual-entry/src/a.ts
rename to test/integration/duplicate-entries-partial-specified/src/a.ts
diff --git a/test/integration/dual-entry/src/a.workerd.ts b/test/integration/duplicate-entries-partial-specified/src/a.workerd.ts
similarity index 100%
rename from test/integration/dual-entry/src/a.workerd.ts
rename to test/integration/duplicate-entries-partial-specified/src/a.workerd.ts
diff --git a/test/integration/dual-entry/src/a/shared.ts b/test/integration/duplicate-entries-partial-specified/src/a/shared.ts
similarity index 100%
rename from test/integration/dual-entry/src/a/shared.ts
rename to test/integration/duplicate-entries-partial-specified/src/a/shared.ts