diff --git a/engine/client/cl_main.c b/engine/client/cl_main.c
index 8bd9fc195..2e49d99a7 100644
--- a/engine/client/cl_main.c
+++ b/engine/client/cl_main.c
@@ -2686,7 +2686,7 @@ void CL_FinishDownload_f (void)
 	CL_ForceStopDownload(true);
 }
 
-#ifdef _WINDOWS
+#ifdef _WIN32
 
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN