diff --git a/_includes/design/typography.html b/_includes/design/typography.html
index b90ac39..fbaf0b3 100644
--- a/_includes/design/typography.html
+++ b/_includes/design/typography.html
@@ -64,8 +64,8 @@
             <span class="text-right color-primary rb-isBold" style="float: right;">Source Code Pro</span>
         </p>
         <pre class="bg-light p-2 prettyprint rb-code" style="border: none;">
-          $('.rb-sidebar').on('click', 'a',function() {
-              $('.rb-sidebar a.active').removeClass('active');
+          $('.i2p-sidebar').on('click', 'a',function() {
+              $('.i2p-sidebar a.active').removeClass('active');
               $(this).addClass('active');
           });
         </pre>