diff --git a/package.json b/package.json
index 860ef9c590..05bf81b7f5 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "hexo": "./bin/hexo"
   },
   "scripts": {
-    "prepublish ": "npm run clean && npm run build",
+    "prepublishOnly": "npm install && npm run clean && npm run build",
     "build": "tsc -b",
     "clean": "tsc -b --clean",
     "eslint": "eslint lib test",