diff --git a/cocos2dx/platform/ios/CCEGLView_ios.mm b/cocos2dx/platform/ios/CCEGLView_ios.mm
index 3ddb9ce253..587b5e5149 100644
--- a/cocos2dx/platform/ios/CCEGLView_ios.mm
+++ b/cocos2dx/platform/ios/CCEGLView_ios.mm
@@ -54,7 +54,8 @@ bool CCEGLView::isOpenGLReady()
     
     bool CCEGLView::canSetContentScaleFactor()
     {
-       return [[EAGLView sharedEGLView] respondsToSelector:@selector(setContentScaleFactor:)];
+       return [[EAGLView sharedEGLView] respondsToSelector:@selector(setContentScaleFactor:)]
+               && [[UIScreen mainScreen] scale] != 1.0;
     }
     
     void CCEGLView::setContentScaleFactor(float contentScaleFactor)