diff --git a/cocos2d/core/base-nodes/CCNodeCanvasRenderCmd.js b/cocos2d/core/base-nodes/CCNodeCanvasRenderCmd.js
index 49308ef008..1cc0bef5f6 100644
--- a/cocos2d/core/base-nodes/CCNodeCanvasRenderCmd.js
+++ b/cocos2d/core/base-nodes/CCNodeCanvasRenderCmd.js
@@ -448,7 +448,7 @@ cc.Node.RenderCmd.prototype = {
             opacityDirty = locFlag & dirtyFlags.opacityDirty;
 
         if (locFlag & dirtyFlags.contentDirty) {
-            this._notifyRegionStatus && this._notifyRegionStatus(_ccsg.Node.CanvasRenderCmd.RegionStatus.Dirty);
+            this._notifyRegionStatus && this._notifyRegionStatus(cc.Node.CanvasRenderCmd.RegionStatus.Dirty);
             this._dirtyFlag &= ~dirtyFlags.contentDirty;
         }