diff --git a/src/d_netcmd.c b/src/d_netcmd.c
index 736e10f3..a3604ac9 100644
--- a/src/d_netcmd.c
+++ b/src/d_netcmd.c
@@ -3430,7 +3430,7 @@ static void Command_Version_f(void)
 #ifdef HAVE_SDL
 	CONS_Printf("SDL ");
 #else
-#ifdef _WIN32
+#ifdef _WINDOWS
 	CONS_Printf("DD ");
 #endif
 #endif