diff --git a/core/includes/form.inc b/core/includes/form.inc
index 0f19ca2f793bf22bfc6143ba6daeb61eac92436d..859c0ce5027a6b0200f95590de11253ad84e910f 100644
--- a/core/includes/form.inc
+++ b/core/includes/form.inc
@@ -116,18 +116,6 @@ function drupal_process_form($form_id, &$form, FormStateInterface $form_state) {
   \Drupal::formBuilder()->processForm($form_id, $form, $form_state);
 }
 
-/**
- * Redirects the user to a URL after a form has been processed.
- *
- * @deprecated in Drupal 8.x-dev, will be removed before Drupal 8.0.
- *   Use \Drupal::service('form_submitter')->redirectForm().
- *
- * @see \Drupal\Core\Form\FormSubmitterInterface::redirectForm().
- */
-function drupal_redirect_form(FormStateInterface $form_state) {
-  return \Drupal::service('form_submitter')->redirectForm($form_state);
-}
-
 /**
  * Executes custom validation and submission handlers for a given form.
  *