diff --git a/plugins/box/backup/views/backend/index.view.php b/plugins/box/backup/views/backend/index.view.php
index 0f362cd..976e99b 100755
--- a/plugins/box/backup/views/backend/index.view.php
+++ b/plugins/box/backup/views/backend/index.view.php
@@ -21,7 +21,7 @@
     <thead>
         <tr>
             <th><?php echo __('Backup', 'backup'); ?></th>
-            <th><?php echo __('Size', 'backup'); ?></th>
+            <th class="visible-lg hidden-xs"><?php echo __('Size', 'backup'); ?></th>
             <th></th>
         </tr>
     </thead>
@@ -32,7 +32,7 @@
             <?php $name = strtotime(str_replace('-', '', basename($backup, '.zip'))); ?>
             <?php echo Html::anchor(Date::format($name, 'F jS, Y - g:i A'), Option::get('siteurl').'/admin/index.php?id=backup&download='.$backup.'&token='.Security::token()); ?>
         </td>
-        <td><?php echo Number::byteFormat(filesize(ROOT . DS . 'backups' . DS . $backup)); ?></td>
+        <td class="visible-lg hidden-xs"><?php echo Number::byteFormat(filesize(ROOT . DS . 'backups' . DS . $backup)); ?></td>
         <td>
             <div class="pull-right">
             <?php