diff --git a/packages/webpack/src/configs/server.ts b/packages/webpack/src/configs/server.ts
index 07cd76cd40..78cc108160 100644
--- a/packages/webpack/src/configs/server.ts
+++ b/packages/webpack/src/configs/server.ts
@@ -38,6 +38,7 @@ function serverStandalone (ctx: WebpackConfigContext) {
     'nuxt/build',
     '@nuxt/app',
     'vuex5',
+    '!',
     '-!',
     ...ctx.options.build.transpile
   ]