diff --git a/include/spdlog/details/os.h b/include/spdlog/details/os.h
index 4e26d368..f67cad29 100644
--- a/include/spdlog/details/os.h
+++ b/include/spdlog/details/os.h
@@ -33,8 +33,6 @@
 #include <Windows.h>
 #endif 
 
-#endif //_WIN32
-
 namespace spdlog
 {
 namespace details