diff --git a/core/modules/taxonomy/lib/Drupal/taxonomy/TermFormController.php b/core/modules/taxonomy/lib/Drupal/taxonomy/TermFormController.php
index 3254277..1b30369 100644
--- a/core/modules/taxonomy/lib/Drupal/taxonomy/TermFormController.php
+++ b/core/modules/taxonomy/lib/Drupal/taxonomy/TermFormController.php
@@ -8,8 +8,6 @@
 namespace Drupal\taxonomy;
 
 use Drupal\Core\Entity\EntityFormControllerNG;
-use Drupal\Core\Entity\EntityControllerInterface;
-use Drupal\Core\Extension\ModuleHandlerInterface;
 use Drupal\Core\Language\Language;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpFoundation\Request;
@@ -17,7 +15,7 @@
 /**
  * Base for controller for taxonomy term edit forms.
  */
-class TermFormController extends EntityFormControllerNG implements EntityControllerInterface {
+class TermFormController extends EntityFormControllerNG {
 
   /**
    * The current request.