diff --git a/core/modules/aggregator/lib/Drupal/aggregator/Routing/AggregatorController.php b/core/modules/aggregator/lib/Drupal/aggregator/Routing/AggregatorController.php
index a4e0b5a..7692887 100644
--- a/core/modules/aggregator/lib/Drupal/aggregator/Routing/AggregatorController.php
+++ b/core/modules/aggregator/lib/Drupal/aggregator/Routing/AggregatorController.php
@@ -90,7 +90,7 @@ public function feedRefresh(FeedInterface $aggregator_feed) {
 
     // @todo after https://drupal.org/node/1972246 find a new place for it.
     aggregator_refresh($aggregator_feed);
-    return new RedirectResponse(url('admin/config/services/aggregator'));
+    return new RedirectResponse(url('admin/config/services/aggregator', array('absolute' => TRUE)));
   }
 
 }