diff --git a/chats/apps/projects/usecases/send_room_info.py b/chats/apps/projects/usecases/send_room_info.py
index d11283d3..12b6162a 100644
--- a/chats/apps/projects/usecases/send_room_info.py
+++ b/chats/apps/projects/usecases/send_room_info.py
@@ -9,7 +9,7 @@ def __init__(self):
 
     def get_room(self, room: Room):
         room_dto = {
-            "project_uuid": room.project.uuid,
+            "project_uuid": str(room.project.uuid),
             "external_id": room.contact.external_id,
             "created_on": room.created_on.isoformat(),
         }