diff --git a/Theme/Backend/wiki-category-list.tpl.php b/Theme/Backend/wiki-category-list.tpl.php
index 4040065..3355737 100755
--- a/Theme/Backend/wiki-category-list.tpl.php
+++ b/Theme/Backend/wiki-category-list.tpl.php
@@ -24,7 +24,7 @@ echo $this->getData('nav')->render();
     <div class="col-xs-12">
         <div class="portlet">
             <div class="portlet-head"><?= $this->getHtml('Categories'); ?><i class="fa fa-download floatRight download btn"></i></div>
-            <table class="default">
+            <table class="default sticky">
                 <thead>
                 <tr>
                     <td><?= $this->getHtml('ID', '0', '0'); ?>