diff --git a/core/lib/Drupal/Core/Entity/Routing/DefaultHtmlRouteProvider.php b/core/lib/Drupal/Core/Entity/Routing/DefaultHtmlRouteProvider.php
index 120833d..eb29b98 100644
--- a/core/lib/Drupal/Core/Entity/Routing/DefaultHtmlRouteProvider.php
+++ b/core/lib/Drupal/Core/Entity/Routing/DefaultHtmlRouteProvider.php
@@ -320,8 +320,7 @@ protected function getCollectionRoute(EntityTypeInterface $entity_type) {
       $route
         ->addDefaults([
           '_entity_list' => $entity_type->id(),
-          '_title' => $entity_type->getCollectionLabel(),
-          '_title_arguments' => ['@label' => $entity_type->getLabel()],
+          '_title' => (string) $entity_type->getCollectionLabel(),
         ])
         ->setRequirement('_permission', $admin_permission);
 
diff --git a/core/tests/Drupal/Tests/Core/Entity/Routing/DefaultHtmlRouteProviderTest.php b/core/tests/Drupal/Tests/Core/Entity/Routing/DefaultHtmlRouteProviderTest.php
index a6675ec..b018abc 100644
--- a/core/tests/Drupal/Tests/Core/Entity/Routing/DefaultHtmlRouteProviderTest.php
+++ b/core/tests/Drupal/Tests/Core/Entity/Routing/DefaultHtmlRouteProviderTest.php
@@ -282,13 +282,13 @@ public function providerTestGetCollectionRoute() {
     $entity_type4->getAdminPermission()->willReturn('administer the entity type');
     $entity_type4->id()->willReturn('the_entity_type_id');
     $entity_type4->getLabel()->willReturn('The entity type');
+    $entity_type4->getCollectionLabel()->willReturn('Test entities');
     $entity_type4->getLinkTemplate('collection')->willReturn('/the/collection/link/template');
     $entity_type4->isSubclassOf(FieldableEntityInterface::class)->willReturn(FALSE);
     $route = (new Route('/the/collection/link/template'))
       ->setDefaults([
         '_entity_list' => 'the_entity_type_id',
-        '_title' => '@label entities',
-        '_title_arguments' => ['@label' => 'The entity type'],
+        '_title' => 'Test entities',
       ])
       ->setRequirements([
         '_permission' => 'administer the entity type',