diff --git a/views/component.py b/views/component.py
index 5a328cceb4f24a2d8d1c93af3a4fa33f1bdc4759_dmlld3MvY29tcG9uZW50LnB5..470fc02694ce46bcddde9f6546b02defb3285463_dmlld3MvY29tcG9uZW50LnB5 100644
--- a/views/component.py
+++ b/views/component.py
@@ -30,7 +30,7 @@
     icon_css_cls = 'glyphicon glyphicon-align-justify'
 
     def render(self, w):
-        w(u'''<button class="btn btn-default navbar-toggle" id="cw-aside-toggle"
+        w(u'''<button class="btn btn-default navbar-btn" id="cw-aside-toggle"
               onclick="cw.cubes.squareui.toggleLeftColumn()" title="%(label)s">
               <span class="%(icon_class)s"></span>
               </button>''' % {