diff --git a/chat.go b/chat.go
index eff8078..c839a48 100644
--- a/chat.go
+++ b/chat.go
@@ -19,6 +19,9 @@ import (
 )
 
 const (
+	ChatBadgeRecurringSubscription = "recurring_subscription"
+	ChatBadgeLocalsSupporter       = "locals_supporter"
+
 	ChatTypeInit           = "init"
 	ChatTypeMessages       = "messages"
 	ChatTypeMuteUsers      = "mute_users"