diff --git a/core/modules/tour/tour.module b/core/modules/tour/tour.module
index affdc49..06a8554 100644
--- a/core/modules/tour/tour.module
+++ b/core/modules/tour/tour.module
@@ -73,7 +73,7 @@ function tour_library_info() {
  * Implements hook_toolbar().
  */
 function tour_toolbar() {
-  if (!user_access('access tour')) {
+  if (!Drupal::currentUser()->hasPermission('access tour')) {
     return;
   }
 
@@ -107,7 +107,7 @@ function tour_toolbar() {
  * Implements hook_preprocess_HOOK() for page.tpl.php.
  */
 function tour_preprocess_page(&$variables) {
-  if (!user_access('access tour')) {
+  if (!Drupal::currentUser()->hasPermission('access tour')) {
     return;
   }