diff --git a/package.json b/package.json
index d5e3268..75a5755 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "scripts": {
     "watch": "rollup -c -w",
     "build": "rollup -c",
-    "prepublishOnly": "npm run build",
+    "prepare": "npm run build",
     "test": "karma start"
   },
   "repository": {