diff --git a/main.py b/main.py
index 0471b52..b0aedde 100644
--- a/main.py
+++ b/main.py
@@ -360,11 +360,13 @@ class LabCleaningBot:
 
                     match accept_result:
                         case Ok(AcceptInTime()) | Ok(AcceptAfterRejectAllowed()):
-                            response_msg = """Thank you! You accepted the request.
+                            response_msg = f"""Thank you! You accepted the request.
 
 I will add you to a signal group dedicated for this task. You can not directly leave the signal group until the task has started.
 
-If due to any reason you can not participate, please just change your "👍" reaction above to something else or remove the reaction. I will let the others know that you can not participate, remove you from the group and ask another person to overtake your task."""
+If due to any reason you can not participate, please just change your "👍" reaction above to something else or remove the reaction. I will let the others know that you can not participate, remove you from the group and ask another person to overtake your task.
+
+As soon as {request.task.required_number_of_participants} people joined the task, I will let you know. Then you can start coordinate with your group."""
 
                             self.api.add_group_members(request.task.chatgroup, [source])