diff --git a/cocos/2d/CCRenderTexture.cpp b/cocos/2d/CCRenderTexture.cpp
index ad0ff54ecf..d15cf4bf0b 100644
--- a/cocos/2d/CCRenderTexture.cpp
+++ b/cocos/2d/CCRenderTexture.cpp
@@ -306,7 +306,7 @@ void RenderTexture::setKeepMatrix(bool keepMatrix)
     _keepMatrix = keepMatrix;
 }
 
-void RenderTexture::setVirtualViewPort(const Point& rtBegin, const Rect& fullRect, const Rect& fullViewport)
+void RenderTexture::setVirtualViewport(const Point& rtBegin, const Rect& fullRect, const Rect& fullViewport)
 {
     _rtTextureRect.origin.x = rtBegin.x;
     _rtTextureRect.origin.y = rtBegin.y;
diff --git a/cocos/2d/CCRenderTexture.h b/cocos/2d/CCRenderTexture.h
index 7aae44cd08..80f0b087ca 100644
--- a/cocos/2d/CCRenderTexture.h
+++ b/cocos/2d/CCRenderTexture.h
@@ -158,7 +158,7 @@ public:
     virtual void draw(Renderer *renderer, const kmMat4 &transform, bool transformUpdated) override;
 
     void setKeepMatrix(bool keepMatrix);
-    void setVirtualViewPort(const Point& rtBegin, const Rect& fullRect, const Rect& fullViewport);
+    void setVirtualViewport(const Point& rtBegin, const Rect& fullRect, const Rect& fullViewport);
 
 public:
     // XXX should be procted.
diff --git a/tests/Classes/RenderTextureTest/RenderTextureTest.cpp b/tests/Classes/RenderTextureTest/RenderTextureTest.cpp
index cdda5a8824..7d0aa48a50 100644
--- a/tests/Classes/RenderTextureTest/RenderTextureTest.cpp
+++ b/tests/Classes/RenderTextureTest/RenderTextureTest.cpp
@@ -456,7 +456,7 @@ RenderTexturePartTest::RenderTexturePartTest()
     _rend->retain();
     _rend->setKeepMatrix(true);
     Size pixelSize = Director::getInstance()->getWinSizeInPixels();
-    _rend->setVirtualViewPort(Point(size.width/2-150, size.height/2-150),Rect(0,0,size.width,size.height),Rect(0,0,pixelSize.width,pixelSize.height));
+    _rend->setVirtualViewport(Point(size.width/2-150, size.height/2-150),Rect(0,0,size.width,size.height),Rect(0,0,pixelSize.width,pixelSize.height));
     
     _rend->beginWithClear(1, 0, 0, 1);
     sprite1->visit();