diff --git a/readme.md b/readme.md
index f48d083f..25db4195 100644
--- a/readme.md
+++ b/readme.md
@@ -7,3 +7,7 @@ Please visit https://www.teeworlds.com/ for up-to-date information about
 the game, including new versions, custom maps and much more.
 
 Originally written by Magnus Auvinen.
+
+## WARNING
+
+this client is no longer maintained and outdated by https://github.com/chillerbot/chillerbot-h7