diff --git a/components.html b/components.html
index 65cfb27397..b5fe95fd62 100644
--- a/components.html
+++ b/components.html
@@ -2359,7 +2359,7 @@ body { padding-bottom: 70px; }
 {% highlight html %}
 <div class="progress progress-striped active">
   <div class="progress-bar"  role="progressbar" aria-valuenow="45" aria-valuemin="0" aria-valuemax="100" style="width: 45%">
-    <span class='sr-only'>45% Complete</span>
+    <span class="sr-only">45% Complete</span>
   </div>
 </div>
 {% endhighlight %}
@@ -2370,7 +2370,7 @@ body { padding-bottom: 70px; }
       <div class="progress">
         <div class="progress-bar progress-bar-success" style="width: 35%"><span class="sr-only">35% Complete (success)</span></div>
         <div class="progress-bar progress-bar-warning" style="width: 20%"><span class="sr-only">20% Complete (warning)</span></div>
-        <div class="progress-bar progress-bar-danger" style="width: 10%"><span class='sr-only'>10% Complete (danger)</span></div>
+        <div class="progress-bar progress-bar-danger" style="width: 10%"><span class="sr-only">10% Complete (danger)</span></div>
       </div>
     </div>
 {% highlight html %}