diff --git a/package.json b/package.json
index b4586534..7da958cc 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
     "qunitjs": "^1.20.0"
   },
   "scripts": {
-    "test": "grunt test"
+    "test": "grunt test",
+    "prepublish": "grunt build"
   }
 }