diff --git a/app/demo/detail/detail.view.tree b/app/demo/detail/detail.view.tree
index 8b48e0984ec..a700a54215a 100644
--- a/app/demo/detail/detail.view.tree
+++ b/app/demo/detail/detail.view.tree
@@ -21,5 +21,5 @@ $mol_app_demo_detail $mol_page
 				<= Close_icon $mol_icon_cross
 			arg <= close_arg *
 				demo null
-	body /
+	body_content /
 		<= Demo $mol_view