diff --git a/core/modules/taxonomy/lib/Drupal/taxonomy/TermBreadcrumbBuilder.php b/core/modules/taxonomy/lib/Drupal/taxonomy/TermBreadcrumbBuilder.php
index 0dac612..3a6e3e9 100644
--- a/core/modules/taxonomy/lib/Drupal/taxonomy/TermBreadcrumbBuilder.php
+++ b/core/modules/taxonomy/lib/Drupal/taxonomy/TermBreadcrumbBuilder.php
@@ -8,13 +8,12 @@
 namespace Drupal\taxonomy;
 
 use Drupal\Core\Breadcrumb\BreadcrumbBuilderBase;
-use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;
 use Symfony\Cmf\Component\Routing\RouteObjectInterface;
 
 /**
  * Provides a custom taxonomy breadcrumb builder that uses the term hierarchy.
  */
-class TermBreadcrumbBuilder extends BreadcrumbBuilderBase implements BreadcrumbBuilderInterface {
+class TermBreadcrumbBuilder extends BreadcrumbBuilderBase {
 
   /**
    * {@inheritdoc}