diff --git a/README.md b/README.md
index 87b572a8..6395b112 100644
--- a/README.md
+++ b/README.md
@@ -43,5 +43,4 @@ Maintainers reserve the rights to modify and remove issues, pull requests and co
 Please be appreciative, humble and kind to each other.
 
 * IRC chat: `#ckb-next` channel at [irc.libera.chat](https://web.libera.chat/?channels=#ckb-next)
-* Mailing list: [ckb-next@googlegroups.com](https://groups.google.com/forum/#!forum/ckb-next)
 * [GitHub Issues](https://github.com/ckb-next/ckb-next/issues)