diff --git a/web/templates/admin/list_user.html b/web/templates/admin/list_user.html
index 4685d1838..7dd47577b 100644
--- a/web/templates/admin/list_user.html
+++ b/web/templates/admin/list_user.html
@@ -81,7 +81,7 @@
       ?>
 
       <div class="l-unit  <? if($status == 'suspended') echo 'l-unit--suspended'; if($_SESSION['favourites']['USER'][$key] == 1) echo ' l-unit--starred';?>" v_section="user"
-v_unit_id="<?=$key?>" sort-date="<?=strtotime($data[$key]['DATE'].' '.$data[$key]['TIME'])?>" sort-name="<?=$key?>"
+v_unit_id="<?=$key?>" sort-date="<?=strtotime($data[$key]['DATE'].' '.$data[$key]['TIME'])?>" sort-name="<?=strtolower($key)?>"
 sort-bandwidth="<?=$data[$key]['U_BANDWIDTH']?>" sort-disk="<?=$data[$key]['U_DISK']?>" sort-star="<? if($_SESSION['favourites']['USER'][$key] == 1) echo '1'; else echo '0'; ?>">
         <div class="l-unit-toolbar clearfix">
           <div class="l-unit-toolbar__col l-unit-toolbar__col--left">