diff --git a/core/modules/field_ui/lib/Drupal/field_ui/Access/FormModeAccessCheck.php b/core/modules/field_ui/lib/Drupal/field_ui/Access/FormModeAccessCheck.php
index 1152afa..96aa0df 100644
--- a/core/modules/field_ui/lib/Drupal/field_ui/Access/FormModeAccessCheck.php
+++ b/core/modules/field_ui/lib/Drupal/field_ui/Access/FormModeAccessCheck.php
@@ -14,14 +14,9 @@
 use Symfony\Component\HttpFoundation\Request;
 
 /**
- * An access check that determines access rules based on the entity form mode.
- *
- * The Form mode are the equivalent of view modes applied to entity forms.
+ * Defines an access check for entity form mode routes.
  *
  * @see \Drupal\entity\Entity\EntityFormMode
- * @see \Drupal\Core\Entity\EntityManagerInterface::getAllFormModes()
- * @see \Drupal\Core\Entity\EntityManagerInterface::getFormModes()
- * @see hook_entity_form_mode_info_alter()
  */
 class FormModeAccessCheck implements AccessInterface {
 
diff --git a/core/modules/field_ui/lib/Drupal/field_ui/Access/ViewModeAccessCheck.php b/core/modules/field_ui/lib/Drupal/field_ui/Access/ViewModeAccessCheck.php
index c37c263..6b5da3e 100644
--- a/core/modules/field_ui/lib/Drupal/field_ui/Access/ViewModeAccessCheck.php
+++ b/core/modules/field_ui/lib/Drupal/field_ui/Access/ViewModeAccessCheck.php
@@ -14,12 +14,9 @@
 use Symfony\Component\HttpFoundation\Request;
 
 /**
- * An access check that determines access rules based on the entity view mode.
+ * Defines an access check for entity view mode routes.
  *
- * @see \Drupal\entity\Entity\EntityViewMode.
- * @see \Drupal\Core\Entity\EntityManagerInterface::getAllViewModes()
- * @see \Drupal\Core\Entity\EntityManagerInterface::getViewModes()
- * @see hook_entity_view_mode_info_alter()
+ * @see \Drupal\entity\Entity\EntityViewMode
  */
 class ViewModeAccessCheck implements AccessInterface {