diff --git a/package.json b/package.json
index 956ab26..831f671 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "test": "gulp test-all",
     "coverage": "gulp coverage",
     "build": "gulp",
-    "postinstall": "gulp browser-all"
+    "postinstall": "node_modules/gulp/bin/gulp.js browser-all"
   },
   "contributors": [
     {