diff --git a/admin/maintenance_actions.php b/admin/maintenance_actions.php
index 53a26059b..375eb73a8 100644
--- a/admin/maintenance_actions.php
+++ b/admin/maintenance_actions.php
@@ -254,6 +254,10 @@ $template->set_filenames(array('maintenance'=>'maintenance_actions.tpl'));
 $pwg_token = get_pwg_token();
 $url_format = get_root_url().'admin.php?page=maintenance&action=%s&pwg_token='.get_pwg_token();
 
+if (!is_webmaster()) {
+  $page['warnings'][] = l10n('Webmaster status is required.');
+}
+
 $purge_urls[l10n('All')] = 'all';
 foreach(ImageStdParams::get_defined_type_map() as $params)
 {
@@ -346,6 +350,8 @@ else
     );
 }
 
+$template->assign('isWebmaster', (is_webmaster()) ? 1 : 0);
+
 // +-----------------------------------------------------------------------+
 // | Define advanced features                                              |
 // +-----------------------------------------------------------------------+
diff --git a/admin/themes/default/template/maintenance_actions.tpl b/admin/themes/default/template/maintenance_actions.tpl
index ae7d46b3d..51c03d2d1 100644
--- a/admin/themes/default/template/maintenance_actions.tpl
+++ b/admin/themes/default/template/maintenance_actions.tpl
@@ -113,6 +113,8 @@ $(".delete-size-check").click( function () {
 
 {combine_script id='ajax' load='footer' path='admin/themes/default/js/maintenance.js'}
 
+{if $isWebmaster == 1}
+
 <fieldset class="">
   <legend><span class="icon-globe icon-blue"></span>Global Gallery Actions</legend>
   <div style="display:flex;flex-wrap: wrap;">
@@ -191,6 +193,7 @@ $(".delete-size-check").click( function () {
   <a class="icon-ok delete-sizes">{'Delete these sizes'|@translate}</a>
 </fieldset>
 
+{/if}
 <style>
 #label-delete-size-checkbox {
   font-weight: bold;