diff --git a/core/modules/comment/lib/Drupal/comment/Entity/Comment.php b/core/modules/comment/lib/Drupal/comment/Entity/Comment.php
index 13543a5..a86e11c 100644
--- a/core/modules/comment/lib/Drupal/comment/Entity/Comment.php
+++ b/core/modules/comment/lib/Drupal/comment/Entity/Comment.php
@@ -160,7 +160,7 @@ public function postSave(EntityStorageControllerInterface $storage_controller, $
     // Update the {comment_entity_statistics} table prior to executing the hook.
     $storage_controller->updateEntityStatistics($this);
     if ($this->isPublished()) {
-      \Drupal::moduleHandler()->invokeAll('comment_publish', $this);
+      \Drupal::moduleHandler()->invokeAll('comment_publish', array($this));
     }
   }