diff --git a/api/update_comment.php b/api/update_comment.php
index f650031..e29c040 100644
--- a/api/update_comment.php
+++ b/api/update_comment.php
@@ -104,7 +104,10 @@ try {
             'update',
             'comment',
             (string)$commentId,
-            ['comment_text_preview' => substr($commentText, 0, 100)]
+            [
+                'ticket_id' => $comment['ticket_id'] ?? null,
+                'comment_text_preview' => substr($commentText, 0, 100),
+            ]
         );
     }