diff --git a/lib/decorate.js b/lib/decorate.js
index <HASH>..<HASH> 100644
--- a/lib/decorate.js
+++ b/lib/decorate.js
@@ -7,7 +7,7 @@ function decorate (callSpec, decorator) {
         thisObj = callSpec.thisObj,
         numArgsToCapture = callSpec.numArgsToCapture;
 
-    return function () {
+    return function decoratedAssert () {
         var context, message, args = slice.apply(arguments);
 
         if (args.every(isNotCaptured)) {
refactor(empower): name function to make stacktrace a bit clean