diff --git a/app/ticket/model/Conversation.php b/app/ticket/model/Conversation.php
index 6d63cb5..f275f2b 100644
--- a/app/ticket/model/Conversation.php
+++ b/app/ticket/model/Conversation.php
@@ -29,5 +29,6 @@ class Conversation extends Model
         'ticket_id',
         'user_id',
         'content',
+        'attachment',
     ];
 } 
\ No newline at end of file