diff --git a/docs/_includes/js/dropdowns.html b/docs/_includes/js/dropdowns.html
index c8bf50f51e..7a442fa039 100644
--- a/docs/_includes/js/dropdowns.html
+++ b/docs/_includes/js/dropdowns.html
@@ -104,7 +104,7 @@
   <p>Add <code>data-toggle="dropdown"</code> to a link or button to toggle a dropdown.</p>
 {% highlight html %}
 <div class="dropdown">
-  <a data-toggle="dropdown" href="#">Dropdown trigger</a>
+  <a id="dLabel" role="button" data-toggle="dropdown" href="#">Dropdown trigger</a>
   <ul class="dropdown-menu" role="menu" aria-labelledby="dLabel">
     ...
   </ul>
@@ -117,7 +117,6 @@
     Dropdown <span class="caret"></span>
   </a>
 
-
   <ul class="dropdown-menu" role="menu" aria-labelledby="dLabel">
     ...
   </ul>