diff --git a/manifests/default.xml b/manifests/default.xml
index b63e403df56d8113f117ccca0a2f5bfa9058b9e0..1073b01bde79cdc11c40c7e9c4b5732b7cfb8c07 100644
--- a/manifests/default.xml
+++ b/manifests/default.xml
@@ -12,8 +12,9 @@ SPDX-FileCopyrightText: Huawei Inc.
 
 		Check out Oniro Project documentation at https://docs.oniroproject.org
 
-		Meet the developers on mattermost at https://chat.booting.oniroproject.org/ or
-		point your favorite IRC client to the #oniro channel on https://libera.chat
+		Chat with community in Oniro online's IRC channel as explained at:
+		https://docs.oniroproject.org/en/latest/community-chat-platform.html
+		or directly join to the #oniro channel at https://libera.chat
 
 	</notice>