diff --git a/src/libui_sdl/libui/windows/window.cpp b/src/libui_sdl/libui/windows/window.cpp
index 18d11712c6..a8f7f234bd 100644
--- a/src/libui_sdl/libui/windows/window.cpp
+++ b/src/libui_sdl/libui/windows/window.cpp
@@ -95,7 +95,7 @@ static LRESULT CALLBACK windowWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARA
 		// not a menu
 		if (lParam != 0)
 			break;
-		if (HIWORD(wParam) != 0)
+		if (HIWORD(wParam) != 0 || LOWORD(wParam) <= IDCANCEL)
 			break;
 		runMenuEvent(LOWORD(wParam), uiWindow(w));
 		return 0;