diff --git a/dlls/winedos/vga.c b/dlls/winedos/vga.c
index d236591e1cb..26618a24ee3 100644
--- a/dlls/winedos/vga.c
+++ b/dlls/winedos/vga.c
@@ -657,7 +657,7 @@ int VGA_GetWindowStart(void)
  *
  * Callback for VGA_ShowMouse.
  */
-static WINAPI void VGA_DoShowMouse( ULONG_PTR show )
+static void WINAPI VGA_DoShowMouse( ULONG_PTR show )
 {
     INT rv;