diff --git a/Theme/Backend/comment-list.tpl.php b/Theme/Backend/comment-list.tpl.php
index f9d7c68..69ab8c2 100644
--- a/Theme/Backend/comment-list.tpl.php
+++ b/Theme/Backend/comment-list.tpl.php
@@ -35,7 +35,7 @@ echo $this->getData('nav')->render(); ?>
         <?php $count = 0; foreach ([] as $key => $value) : ++$count; ?>
         <?php endforeach; ?>
         <?php if ($count === 0) : ?>
-        <tr><td colspan="5" class="empty"><?= $this->getHtml('Empty', 0, 0); ?>
+        <tr><td colspan="5" class="empty"><?= $this->getHtml('Empty', '0', '0'); ?>
                 <?php endif; ?>
     </table>
 </div>