diff --git a/core/modules/search/lib/Drupal/search/SearchSettingsForm.php b/core/modules/search/lib/Drupal/search/SearchSettingsForm.php
index e333a34..982fc12 100644
--- a/core/modules/search/lib/Drupal/search/SearchSettingsForm.php
+++ b/core/modules/search/lib/Drupal/search/SearchSettingsForm.php
@@ -155,6 +155,8 @@ public function buildForm(array $form, array &$form_state) {
     }
   }
 
+  $form['#submit'][] = array($form_state['build_info']['callback_object'], 'submitForm');
+
     return parent::buildForm($form, $form_state);
   }