diff --git a/package.json b/package.json
index d2752f2383..e135ddbc44 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "walkdir": "*",
     "unzip": "*",
     "d3": "*",
-    "int64-native": "*"
+    "int64-native": "*",
     "coffeelint": "*"
   },