diff --git a/cocos/platform/CCPlatformMacros.h b/cocos/platform/CCPlatformMacros.h
index 9e00d7f4d1..d758e74c13 100644
--- a/cocos/platform/CCPlatformMacros.h
+++ b/cocos/platform/CCPlatformMacros.h
@@ -50,8 +50,8 @@ static __TYPE__* create() \
     else \
     { \
         delete pRet; \
-        pRet = NULL; \
-        return NULL; \
+        pRet = nullptr; \
+        return nullptr; \
     } \
 }