diff --git a/core/modules/node/lib/Drupal/node/NodeFormController.php b/core/modules/node/lib/Drupal/node/NodeFormController.php
index 5145a57..70af1c8 100644
--- a/core/modules/node/lib/Drupal/node/NodeFormController.php
+++ b/core/modules/node/lib/Drupal/node/NodeFormController.php
@@ -464,9 +464,9 @@ public function save(array $form, array &$form_state) {
    */
   public function delete(array $form, array &$form_state) {
     $destination = array();
-    if (isset($_GET['destination'])) {
+    if (\Drupal::request()->query->has('destination')) {
       $destination = drupal_get_destination();
-      unset($_GET['destination']);
+      \Drupal::request()->query->remove('destination');
     }
     $node = $this->entity;
     $form_state['redirect'] = array('node/' . $node->nid . '/delete', array('query' => $destination));