diff --git a/src/os_w32exe.c b/src/os_w32exe.c
index ac9bf3c..8c48fb3 100644
--- a/src/os_w32exe.c
+++ b/src/os_w32exe.c
@@ -38,6 +38,7 @@
 void (_cdecl *pSaveInst)(HINSTANCE);
 #endif
 
+/*ARGSUSED*/
     int WINAPI
 WinMain(
     HINSTANCE	hInstance,