diff --git a/examples/2-in-depth/2-4-messages/waiter/order-schema.json b/examples/2-in-depth/2-4-messages/waiter/order-schema.json
index 672bce02..15c96bfc 100644
--- a/examples/2-in-depth/2-4-messages/waiter/order-schema.json
+++ b/examples/2-in-depth/2-4-messages/waiter/order-schema.json
@@ -24,4 +24,4 @@
         "table_number"
      ]
     }
-}
+    }