diff --git a/samples/Cpp/TestCpp/Classes/UnitTest/UnitTest.cpp b/samples/Cpp/TestCpp/Classes/UnitTest/UnitTest.cpp
index 2783d8d84e..5027ac3c43 100644
--- a/samples/Cpp/TestCpp/Classes/UnitTest/UnitTest.cpp
+++ b/samples/Cpp/TestCpp/Classes/UnitTest/UnitTest.cpp
@@ -343,9 +343,6 @@ void TemplateMapTest::onEnter()
     Map<std::string, Node*> map1;
     CCASSERT(map1.empty(), "");
     CCASSERT(map1.size() == 0, "");
-#if (CC_TARGET_PLATFORM != CC_PLATFORM_WIN32)
-    CCASSERT(map1.bucketCount() == 0, "");
-#endif
     CCASSERT(map1.keys().empty(), "");
     CCASSERT(map1.keys(Node::create()).empty(), "");