diff --git a/package-overrides/npm/mocha@1.17.1.json b/package-overrides/npm/mocha@1.17.1.json
index f9da2f4..139e799 100644
--- a/package-overrides/npm/mocha@1.17.1.json
+++ b/package-overrides/npm/mocha@1.17.1.json
@@ -1,5 +1,10 @@
 {
   "browser": "mocha",
-  "dependencies": {},
-  "format": "global"
+  "registry": null,
+  "shim": {
+    "mocha": {
+      "imports": "./mocha.css!",
+      "exports": "mocha"
+    }
+  }
 }
\ No newline at end of file