diff --git a/demo/express/views/todolist.liquid b/demo/express/views/todolist.liquid
index 892ab9540..4cb92d717 100644
--- a/demo/express/views/todolist.liquid
+++ b/demo/express/views/todolist.liquid
@@ -2,7 +2,7 @@
 
 <ul>
   {% for todo in todos %}
-    <li>{% include 'todo' id=forloop.index %}</li>
+    <li>{% include 'todo', id:forloop.index %}</li>
   {% endfor %}
 </ul>