diff --git a/package.json b/package.json
index 51ab5a6..20f9590 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,7 @@
     "cml-html-converter": "latest"
   },
   "devDependencies": {
-    "grunt": "^0.4.5"
+    "grunt": "^0.4.5",
+    "grunt-contrib-watch": "^0.6.1"
   }
 }