diff --git a/package-overrides/npm/mocha@1.17.1.json b/package-overrides/npm/mocha@1.17.1.json
index 6bee6ca..f9da2f4 100644
--- a/package-overrides/npm/mocha@1.17.1.json
+++ b/package-overrides/npm/mocha@1.17.1.json
@@ -1,4 +1,5 @@
 {
   "browser": "mocha",
-  "dependencies": {}
+  "dependencies": {},
+  "format": "global"
 }
\ No newline at end of file