diff --git a/extensions/GUI/CCScrollView/CCScrollView.cpp b/extensions/GUI/CCScrollView/CCScrollView.cpp
index 5b707a07b9..0137a6bfe7 100644
--- a/extensions/GUI/CCScrollView/CCScrollView.cpp
+++ b/extensions/GUI/CCScrollView/CCScrollView.cpp
@@ -310,6 +310,11 @@ void ScrollView::setZoomScaleInDuration(float s, float dt)
     }
 }
 
+void ScrollView::updateTweenAction(float value, const std::string& key)
+{
+    this->setZoomScale(value);
+}
+
 void ScrollView::setViewSize(Size size)
 {
     _viewSize = size;
diff --git a/extensions/GUI/CCScrollView/CCScrollView.h b/extensions/GUI/CCScrollView/CCScrollView.h
index 8ab06f01f7..ad08140523 100644
--- a/extensions/GUI/CCScrollView/CCScrollView.h
+++ b/extensions/GUI/CCScrollView/CCScrollView.h
@@ -65,7 +65,7 @@ public:
  * ScrollView support for cocos2d-x.
  * It provides scroll view functionalities to cocos2d projects natively.
  */
-class ScrollView : public Layer
+class ScrollView : public Layer, public ActionTweenDelegate
 {
 public:
     enum class Direction
@@ -230,6 +230,10 @@ public:
     using Node::addChild;
     virtual void addChild(Node * child, int zOrder, int tag) override;
 
+    /**
+     * CCActionTweenDelegate
+     */
+    void updateTweenAction(float value, const std::string& key);
 protected:
     /**
      * Relocates the container at the proper offset, in bounds of max/min offsets.