diff --git a/include/stdafx.h b/include/stdafx.h
index 99c70cc..8e8b84c 100644
--- a/include/stdafx.h
+++ b/include/stdafx.h
@@ -29,5 +29,4 @@
 #include "atlsec.h"
 #endif
 #include "atlshlwapi.h"
-#include "atlwin.h"
 #include "atlwlan.h"