diff --git a/include/WinStd/Common.h b/include/WinStd/Common.h
index dec421f8..e76621f6 100644
--- a/include/WinStd/Common.h
+++ b/include/WinStd/Common.h
@@ -6,7 +6,6 @@
 
 #pragma once
 
-#define _WINSOCKAPI_    // Prevent inclusion of winsock.h in windows.h.
 #include <Windows.h>
 #include <assert.h>
 #include <stdarg.h>