diff --git a/core/modules/comment/lib/Drupal/comment/CommentInterface.php b/core/modules/comment/lib/Drupal/comment/CommentInterface.php
index 133a0f2..ed0154a 100644
--- a/core/modules/comment/lib/Drupal/comment/CommentInterface.php
+++ b/core/modules/comment/lib/Drupal/comment/CommentInterface.php
@@ -277,15 +277,6 @@ public function getThread();
   public function setThread($thread);
 
   /**
-   * Checks if the comment 'new' marker for the current user.
-   *
-   * @return bool
-   *   The marker saying if the comment is new for the current user.
-   */
-  public function isNewForUser();
->>>>>>> applied patch
-
-  /**
    * Returns the permalink URL for this comment.
    *
    * @return array
diff --git a/core/modules/comment/lib/Drupal/comment/Entity/Comment.php b/core/modules/comment/lib/Drupal/comment/Entity/Comment.php
index 29b50cc..eae1af8 100644
--- a/core/modules/comment/lib/Drupal/comment/Entity/Comment.php
+++ b/core/modules/comment/lib/Drupal/comment/Entity/Comment.php
@@ -504,13 +504,6 @@ public function setThread($thread) {
   /**
    * {@inheritdoc}
    */
-  public function isNewForUser() {
-    return $this->get('new')->value;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
   public function getChangedTime() {
     return $this->get('changed')->value;
   }