diff --git a/examples/slash_commands/main.go b/examples/slash_commands/main.go
index a2404ec..0e5cba2 100644
--- a/examples/slash_commands/main.go
+++ b/examples/slash_commands/main.go
@@ -150,6 +150,7 @@ var (
 							Value: 5,
 						},
 					},
+					Required: true,
 				},
 			},
 		},