diff --git a/cocos2d/core/platform/CCInputManager.js b/cocos2d/core/platform/CCInputManager.js
index 7d655130f7..b680b9eb56 100644
--- a/cocos2d/core/platform/CCInputManager.js
+++ b/cocos2d/core/platform/CCInputManager.js
@@ -491,8 +491,8 @@ cc.inputManager = /** @lends cc.inputManager# */{
                 mouseEvent.setScrollData(0, event.wheelDelta);
                 cc.eventManager.dispatchEvent(mouseEvent);
 
-                event.stopPropagation();
-                event.preventDefault();
+                //event.stopPropagation();
+                //event.preventDefault();
             }, false);
 
             /* firefox fix */
@@ -505,8 +505,8 @@ cc.inputManager = /** @lends cc.inputManager# */{
                 mouseEvent.setScrollData(0, event.detail * -120);
                 cc.eventManager.dispatchEvent(mouseEvent);
 
-                event.stopPropagation();
-                event.preventDefault();
+                //event.stopPropagation();
+                //event.preventDefault();
             }, false);
         }