diff --git a/index.php b/index.php
index 4b71c672..6c3657cc 100644
--- a/index.php
+++ b/index.php
@@ -151,7 +151,7 @@
     $this->post('/shaare', '\Shaarli\Front\Controller\Admin\ShaarePublishController:save');
     $this->get('/shaare/delete', '\Shaarli\Front\Controller\Admin\ShaareManageController:deleteBookmark');
     $this->get('/shaare/visibility', '\Shaarli\Front\Controller\Admin\ShaareManageController:changeVisibility');
-    $this->post('/shaare/update-tags', '\Shaarli\Front\Controller\Admin\ShaareManageController:addOrDeleteSingleTag');
+    $this->post('/shaare/update-tags', '\Shaarli\Front\Controller\Admin\ShaareManageController:addOrDeleteTags');
     $this->get('/shaare/{id:[0-9]+}/pin', '\Shaarli\Front\Controller\Admin\ShaareManageController:pinBookmark');
     $this->patch(
         '/shaare/{id:[0-9]+}/update-thumbnail',
diff --git a/tpl/default/page.header.html b/tpl/default/page.header.html
index bd1397bf..9a1a5eed 100644
--- a/tpl/default/page.header.html
+++ b/tpl/default/page.header.html
@@ -134,11 +134,11 @@
         </a>&nbsp;
         <a href="" class="subheader-opener button" data-open-id="bulk-tag-action-add">
           <i class="fa fa-tag" aria-hidden="true"></i>
-          {'Add tag'|t}
+          {'Add tags'|t}
         </a>&nbsp;
         <a href="" class="subheader-opener button" data-open-id="bulk-tag-action-delete">
           <i class="fa fa-window-close" aria-hidden="true"></i>
-          {'Delete tag'|t}
+          {'Delete tags'|t}
         </a>
       </div>
     </div>