diff --git a/plugin.js b/plugin.js
index eddfbf0..8b2116c 100644
--- a/plugin.js
+++ b/plugin.js
@@ -11,9 +11,9 @@ CKEDITOR.plugins.add('bootstrapTabs', {
     init: function( editor ) {
 		// Plugin logic goes here...
 
-		// Create the command for the plugin.
-		editor.addCommand('bootstrapTabs', new CKEDITOR.dialogCommand('bootstrapTabsDialog', {
-      allowedContent: 'div ul li a[role,href,id,aria-*,data-number-of-tabs,data-tab-set-title](bootstrap-tabs,nav,nav-tabs,active,tab-content,tab-pane,tab-pane-content)'
+    // Create the command for the plugin.
+    editor.addCommand('bootstrapTabs', new CKEDITOR.dialogCommand('bootstrapTabsDialog', {
+      allowedContent: 'div ul li a[role,href,id,aria-*,data-number-of-tabs,data-tab-set-title,data-toggle](bootstrap-tabs,nav,nav-tabs,tab-link,active,tab-content,tab-pane,tab-pane-content)'
     }));
 
     // Add the button for the plugin.
diff --git a/sample/bootstrapTabs.html b/sample/bootstrapTabs.html
index 4d75c6c..62b8ae8 100644
--- a/sample/bootstrapTabs.html
+++ b/sample/bootstrapTabs.html
@@ -2,16 +2,16 @@
   <ul class="nav nav-tabs" role="tablist">
     <!-- add tabs here -->
     <li class="active" role="presentation">
-      <a aria-controls="sample-tab-1" data-toggle="tab" href="#sample-tab-1" role="tab">Tab 1 Name</a>
+      <a aria-controls="sample-tab-1" class="tab-link" data-toggle="tab" href="#sample-tab-1" role="tab">Tab 1 Name</a>
     </li>
     <li role="presentation">
-      <a aria-controls="sample-tab-2" data-toggle="tab" href="#sample-tab-2" role="tab">Tab 2 Name</a>
+      <a aria-controls="sample-tab-2" class="tab-link" data-toggle="tab" href="#sample-tab-2" role="tab">Tab 2 Name</a>
     </li>
     <li role="presentation">
-      <a aria-controls="sample-tab-3" data-toggle="tab" href="#sample-tab-3" role="tab">Tab 3 Name</a>
+      <a aria-controls="sample-tab-3" class="tab-link" data-toggle="tab" href="#sample-tab-3" role="tab">Tab 3 Name</a>
     </li>
     <li role="presentation">
-      <a aria-controls="sample-tab-4" data-toggle="tab" href="#sample-tab-4" role="tab">Tab 4 Name</a>
+      <a aria-controls="sample-tab-4" class="tab-link" data-toggle="tab" href="#sample-tab-4" role="tab">Tab 4 Name</a>
     </li>
   </ul>
   <div class="tab-content">