diff --git a/lib/boot.js b/lib/boot.js
index <HASH>..<HASH> 100644
--- a/lib/boot.js
+++ b/lib/boot.js
@@ -42,7 +42,7 @@
         var spy = originalCreateSpy(name);
         return extend({
             andCallThrough: function(){
-                return spy.and.andCallThrough();
+                return spy.and.callThrough();
             },
             andCallFake: function(fn){
                 return spy.and.callFake(fn);
Fixed issue about andCallThrough Spy API