diff --git a/test/index.html b/test/index.html
index 9e2db1e7d..8e5796eb1 100644
--- a/test/index.html
+++ b/test/index.html
@@ -128,7 +128,7 @@
       <button class='close'><span class='icon'></span></button>
   </script>
   <script type='text/x-tmpl-mustache' id='nickname-dialog'>
-    <div class="content">
+    <div class='content'>
       <div class='message'>{{ message }}</div>
       <input type='text' name='name' class='name' placeholder='Type a name' value='{{ name }}'>
       <div class='buttons'>