diff --git a/package-overrides/npm/mocha@2.5.3.json b/package-overrides/npm/mocha@2.5.3.json
index 6f0071c..d0c9704 100644
--- a/package-overrides/npm/mocha@2.5.3.json
+++ b/package-overrides/npm/mocha@2.5.3.json
@@ -17,7 +17,7 @@
         "./mocha.css!"
       ]
     }
-  }
+  },
   "dependencies": {
     "css": "*",
     "debug": "^2.2.0"