diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/row/RssFields.php b/core/modules/views/lib/Drupal/views/Plugin/views/row/RssFields.php
index c140305..6c340c4 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/row/RssFields.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/row/RssFields.php
@@ -37,8 +37,8 @@ protected function defineOptions() {
     $options['description_field'] = array('default' => '');
     $options['creator_field'] = array('default' => '');
     $options['date_field'] = array('default' => '');
-    $options['guid_field_options']['guid_field'] = array('default' => '');
-    $options['guid_field_options']['guid_field_is_permalink'] = array('default' => TRUE, 'bool' => TRUE);
+    $options['guid_field_options']['contains']['guid_field'] = array('default' => '');
+    $options['guid_field_options']['contains']['guid_field_is_permalink'] = array('default' => TRUE, 'bool' => TRUE);
     return $options;
   }