diff --git a/test/testabilityPatch.js b/test/testabilityPatch.js
index 78cb767f..76033ab2 100644
--- a/test/testabilityPatch.js
+++ b/test/testabilityPatch.js
@@ -15,7 +15,7 @@ if (window.jstestdriver) {
       if (isElement(arg)) {
         arg = sortedHtml(arg);
       } else if (isObject(arg)) {
-        org = toJson(arg, true);
+        arg = toJson(arg, true);
       }
       args.push(arg);
     });