diff --git a/package.json b/package.json
index d1aa33f..c15ef4d 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,8 @@
   "description": "Minimalist JavaScript library for reorderable drag-and-drop lists on modern browsers and touch devices. No jQuery. Supports AngularJS and any CSS library, e.g. Bootstrap.",
   "main": "Sortable.js",
   "scripts": {
-    "test": "grunt"
+    "test": "grunt",
+    "prepublish": "grunt"
   },
   "repository": {
     "type": "git",