diff --git a/stubs/Drupal/Core/Entity/RevisionableStorageInterface.stub b/stubs/Drupal/Core/Entity/RevisionableStorageInterface.stub
index 90524383..949b707d 100644
--- a/stubs/Drupal/Core/Entity/RevisionableStorageInterface.stub
+++ b/stubs/Drupal/Core/Entity/RevisionableStorageInterface.stub
@@ -5,7 +5,7 @@ namespace Drupal\Core\Entity;
 interface RevisionableStorageInterface extends EntityStorageInterface {
 
   /**
-   * @param int|numeric-string $revision_id
+   * @param int|numeric-string|string $revision_id
    * @return \Drupal\Core\Entity\RevisionableInterface|null
    */
   public function loadRevision($revision_id);