diff --git a/core-component-page.html b/core-component-page.html
index 63658a8..2cd0e57 100644
--- a/core-component-page.html
+++ b/core-component-page.html
@@ -1,4 +1,4 @@
-<!--
+<!--
 Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
@@ -45,7 +45,7 @@
 
     <link rel="stylesheet" href="core-component-page.css">
 
-    <core-layout flow="v"></core-layout>
+    <core-layout vertical></core-layout>
 
     <core-toolbar class="appbar">
       <span>{{moduleName}}</span>