diff --git a/web/templates/admin/list_mail_acc.html b/web/templates/admin/list_mail_acc.html
index 10babc2c4..901b94efe 100644
--- a/web/templates/admin/list_mail_acc.html
+++ b/web/templates/admin/list_mail_acc.html
@@ -158,7 +158,7 @@ sort-star="<? if($_SESSION['favourites']['MAIL_ACC'][$key."@".$_GET['domain']] =
                   <div class="l-unit__stat-cols clearfix">
                     <div class="l-unit__stat-col l-unit__stat-col--left"><?=__('Quota')?>:</div>
                     <div class="l-unit__stat-col l-unit__stat-col--right">
-                      <b><? echo __($data[$key]['QUOTA']) ?></b>
+                      <b><?=__(humanize_usage_size($data[$key]['QUOTA'])) ?></b> <?=__(humanize_usage_measure($data[$key]['QUOTA'])) ?>
                     </div>
                   </div>
                 </td>