diff --git a/Example/demo.cs b/Example/demo.cs
index 347ee57cb..b7bf1e79e 100644
--- a/Example/demo.cs
+++ b/Example/demo.cs
@@ -409,6 +409,7 @@ static class Demo {
 				new MenuItem ("_Open", "", Open),
 				new MenuItem ("_Hex", "", () => ShowHex (top)),
 				new MenuItem ("_Close", "", () => Close ()),
+				new MenuItem ("_Disabled", "", () => { }, () => false),
 				null,
 				new MenuItem ("_Quit", "", () => { if (Quit ()) top.Running = false; })
 			}),