diff --git a/javascript.html b/javascript.html
index 0f97d1c6c1ab..d36a7667a652 100644
--- a/javascript.html
+++ b/javascript.html
@@ -1456,7 +1456,7 @@ <h2 id="collapse-examples">Example accordion</h2>
         <div class="panel panel-default">
           <div class="panel-heading">
             <h4 class="panel-title">
-              <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
+              <a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
                 Collapsible Group Item #1
               </a>
             </h4>
@@ -1470,7 +1470,7 @@ <h4 class="panel-title">
         <div class="panel panel-default">
           <div class="panel-heading">
             <h4 class="panel-title">
-              <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo">
+              <a data-toggle="collapse" data-parent="#accordion" href="#collapseTwo">
                 Collapsible Group Item #2
               </a>
             </h4>
@@ -1484,7 +1484,7 @@ <h4 class="panel-title">
         <div class="panel panel-default">
           <div class="panel-heading">
             <h4 class="panel-title">
-              <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseThree">
+              <a data-toggle="collapse" data-parent="#accordion" href="#collapseThree">
                 Collapsible Group Item #3
               </a>
             </h4>
@@ -1502,7 +1502,7 @@ <h4 class="panel-title">
   <div class="panel panel-default">
     <div class="panel-heading">
       <h4 class="panel-title">
-        <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
+        <a data-toggle="collapse" data-parent="#accordion" href="#collapseOne">
           Collapsible Group Item #1
         </a>
       </h4>
@@ -1516,7 +1516,7 @@ <h4 class="panel-title">
   <div class="panel panel-default">
     <div class="panel-heading">
       <h4 class="panel-title">
-        <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseTwo">
+        <a data-toggle="collapse" data-parent="#accordion" href="#collapseTwo">
           Collapsible Group Item #2
         </a>
       </h4>
@@ -1530,7 +1530,7 @@ <h4 class="panel-title">
   <div class="panel panel-default">
     <div class="panel-heading">
       <h4 class="panel-title">
-        <a class="accordion-toggle" data-toggle="collapse" data-parent="#accordion" href="#collapseThree">
+        <a data-toggle="collapse" data-parent="#accordion" href="#collapseThree">
           Collapsible Group Item #3
         </a>
       </h4>