diff --git a/wadsrc/static/zscript/menu/listmenuitems.txt b/wadsrc/static/zscript/menu/listmenuitems.txt
index ee9be6044..5b4a4e549 100644
--- a/wadsrc/static/zscript/menu/listmenuitems.txt
+++ b/wadsrc/static/zscript/menu/listmenuitems.txt
@@ -35,7 +35,7 @@
 
 class ListMenuItem : MenuItemBase
 {
-	void DrawSelector(double xofs, double yofs, TextureID tex)
+	virtual void DrawSelector(double xofs, double yofs, TextureID tex)
 	{
 		if (tex.isNull())
 		{