diff --git a/packages/vue/package.json b/packages/vue/package.json
index 00577f95389..9dc670b1a87 100644
--- a/packages/vue/package.json
+++ b/packages/vue/package.json
@@ -9,6 +9,7 @@
   "jsdelivr": "dist/vue.global.js",
   "files": [
     "index.js",
+    "index.mjs",
     "dist",
     "compiler-sfc",
     "server-renderer",