diff --git a/static/scripts/main.js b/static/scripts/main.js
index 2eeb19bb..13884384 100644
--- a/static/scripts/main.js
+++ b/static/scripts/main.js
@@ -30,8 +30,8 @@ $(function () {
     });
 
     // Show an item related a current documentation automatically
-    var filename = $('.page-title').data('filename').replace(/\.[a-z]+$/, '');
-    var $currentItem = $('.navigation .item[data-name*="' + filename + '"]:eq(0)');
+    var filename = $('.page-title').data('filename');
+    var $currentItem = $('.navigation .item .title a[href*="' + filename + '"]:eq(0)').parents('.item');
 
     if ($currentItem.length) {
         $currentItem
@@ -66,4 +66,4 @@ $(function () {
             document.getElementsByTagName('BODY')[0].appendChild(s);
         });
     }
-});
\ No newline at end of file
+});