diff --git a/profiles/telegram-bot.nix b/profiles/telegram-bot.nix
index 462d494..fc91939 100644
--- a/profiles/telegram-bot.nix
+++ b/profiles/telegram-bot.nix
@@ -27,6 +27,12 @@
         alias_template = "telegram_{groupname}";
         displayname_template = "{displayname}";
 
+        state_event_formats = {
+          "join" = "";
+          "leave" = "";
+          "name_change" = ""
+        };
+
         permissions = {
           "*" = "relaybot";
           "federez.net" = "full";