diff --git a/src/lib/settings.html b/src/lib/settings.html
index 1d662cf09e..ef4dfa0b08 100644
--- a/src/lib/settings.html
+++ b/src/lib/settings.html
@@ -9,14 +9,14 @@
 -->
 <script>
 
-  Polymer = {
+  window.Polymer = {
     Settings: (function() {
       // NOTE: Users must currently opt into using ShadowDOM. They do so by doing:
       // Polymer = {dom: 'shadow'};
       // TODO(sorvell): Decide if this should be auto-use when available.
       // TODO(sorvell): if SD is auto-use, then the flag above should be something
       // like: Polymer = {dom: 'shady'}
-      
+
       // via Polymer object
       var user = window.Polymer || {};