diff --git a/src/Api/Model/Languageforge/Lexicon/LexCommentReply.php b/src/Api/Model/Languageforge/Lexicon/LexCommentReply.php
index 59451ac37f..698f628e12 100644
--- a/src/Api/Model/Languageforge/Lexicon/LexCommentReply.php
+++ b/src/Api/Model/Languageforge/Lexicon/LexCommentReply.php
@@ -23,6 +23,9 @@ public function __construct($content = '')
     /** @var string */
     public $id;
 
+    /** @var string */
+    public $guid;
+
     /** @var boolean */
     public $isDeleted;
 }