diff --git a/packages/nitro/src/rollup/plugins/automock.ts b/packages/nitro/src/rollup/plugins/automock.ts
index ffc34d2d17..79de6c39dd 100644
--- a/packages/nitro/src/rollup/plugins/automock.ts
+++ b/packages/nitro/src/rollup/plugins/automock.ts
@@ -1,10 +1,12 @@
 import consola from 'consola'
 
+const internalRegex = /^\.|\?|\.[mc]?js$|.ts$/
+
 export function autoMock () {
   return {
     name: 'auto-mock',
     resolveId (src: string) {
-      if (src && !src.startsWith('.') && !src.includes('?') && !src.includes('.js')) {
+      if (src && !internalRegex.test(src)) {
         consola.warn('Auto mock external ', src)
         return {
           id: require.resolve('unenv/runtime/mock/proxy')