diff --git a/components.html b/components.html
index e405df82db..e409e3d94c 100644
--- a/components.html
+++ b/components.html
@@ -977,7 +977,7 @@ base_url: "../"
 {% highlight html %}
 <div class="input-group input-group-lg">
   <span class="input-group-addon">@</span>
-  <input type="text" class="form-control input-lg" placeholder="Username">
+  <input type="text" class="form-control" placeholder="Username">
 </div>
 
 <div class="input-group">