diff --git a/cocos2dx/platform/CCThread.cpp b/cocos2dx/platform/CCThread.cpp
index 7271c76ec3..b5342aa7e5 100644
--- a/cocos2dx/platform/CCThread.cpp
+++ b/cocos2dx/platform/CCThread.cpp
@@ -24,8 +24,8 @@ THE SOFTWARE.
 
 #include "CCThread.h"
 
-// iOS already has a CCThread.mm
-#if (CC_TARGET_PLATFORM != CC_PLATFORM_IOS)
+// iOS and Mac already has a CCThread.mm
+#if (CC_TARGET_PLATFORM != CC_PLATFORM_IOS && CC_TARGET_PLATFORM != CC_PLATFORM_MAC)
 
 NS_CC_BEGIN