diff --git a/src/cli/run.ts b/src/cli/run.ts
index 0d4fd43cb3..a7f0d55ae8 100644
--- a/src/cli/run.ts
+++ b/src/cli/run.ts
@@ -99,7 +99,8 @@ module.exports = antfu({\n${antfuConfig}\n})
   const files = fs.readdirSync(cwd)
   const legacyConfig: string[] = []
   files.forEach((file) => {
-    if (file.includes('eslint') || file.includes('prettier'))
+    if (/eslint|prettier/.test(file)
+      && !/eslint.config./.test(file))
       legacyConfig.push(file)
   })
   if (legacyConfig.length) {
diff --git a/test/cli.spec.ts b/test/cli.spec.ts
index 04604bd00f..1ae995f0e5 100644
--- a/test/cli.spec.ts
+++ b/test/cli.spec.ts
@@ -86,5 +86,5 @@ it('suggest remove unnecessary files', async () => {
   const { stdout } = await run()
 
   expect(stdout).toContain('you can now remove those files manually')
-  expect(stdout).toContain('.eslintignore, .eslintrc.yml, .prettierc, .prettierignore, eslint.config.js')
+  expect(stdout).toContain('.eslintignore, .eslintrc.yml, .prettierc, .prettierignore')
 })