diff --git a/package.json b/package.json
index dfffadf..1a9a5a1 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,9 @@
         "grunt": "~0.4.5",
         "grunt-cli": "~0.1.13",
         "grunt-contrib-cssmin": "~0.10.0",
-        "grunt-contrib-uglify": "~0.6.0",
+        "grunt-contrib-uglify": "~0.6.0"
+    },
+    "devDependencies": {
         "grunt-contrib-watch": "~0.6.1",
         "grunt-phpcs": "~0.4.0"
     },