diff --git a/include/transport/conversation.h b/include/transport/conversation.h
index 78aa52662e7c737a306d5c8336a00ca045e933e4..83e22672a8635fe9afba9333d089a4c5ca08ab0d 100644
--- a/include/transport/conversation.h
+++ b/include/transport/conversation.h
@@ -40,7 +40,8 @@ class Conversation {
 			PARTICIPANT_FLAG_BANNED = 4,
 			PARTICIPANT_FLAG_NOT_AUTHORIZED = 8,
 			PARTICIPANT_FLAG_ME = 16,
-			PARTICIPANT_FLAG_KICKED = 32
+			PARTICIPANT_FLAG_KICKED = 32,
+			PARTICIPANT_FLAG_ROOM_NOT_FOUD = 64
 		} ParticipantFlag;
 
 		typedef struct _Participant {