diff --git a/lib/utils/debounce.html b/lib/utils/debounce.html
index 8681b43259..e32b9ffe57 100644
--- a/lib/utils/debounce.html
+++ b/lib/utils/debounce.html
@@ -86,6 +86,9 @@
     }
   }
 
+  /**
+   * @memberof Polymer
+   */
   Polymer.Debouncer = Debouncer;
 })();
 </script>