diff --git a/repertory/repertory_test/include/mocks/mock_fuse_drive.hpp b/repertory/repertory_test/include/mocks/mock_fuse_drive.hpp
index 1f51131c..45d3ed44 100644
--- a/repertory/repertory_test/include/mocks/mock_fuse_drive.hpp
+++ b/repertory/repertory_test/include/mocks/mock_fuse_drive.hpp
@@ -155,5 +155,5 @@ public:
 };
 } // namespace repertory
 
-#endif // _WIN32
+#endif // !defined(_WIN32)
 #endif // REPERTORY_TEST_INCLUDE_FIXTURES_MOCKS_MOCK_FUSE_DRIVE_HPP_