diff --git a/package.json b/package.json
index 18bdca5..2ec8809 100644
--- a/package.json
+++ b/package.json
@@ -2,13 +2,13 @@
   "name": "@elonehoo/vue-fragment",
   "type": "module",
   "version": "0.0.2",
-  "main": "./dist/index.umd.js",
+  "main": "./dist/index.umd.cjs",
   "module": "./dist/index.js",
   "types": "./dist/fragment.d.ts",
   "exports": {
     ".": {
       "import": "./dist/index.js",
-      "require": "./dist/index.umd.js"
+      "require": "./dist/index.umd.cjs"
     }
   },
   "files": [