diff --git a/main.go b/main.go
index c06b415..3e978fa 100644
--- a/main.go
+++ b/main.go
@@ -15,7 +15,7 @@ import (
 )
 
 var (
-	app = kingpin.New("MTG", "Simple MTPROTO proxy.")
+	app = kingpin.New("mtg", "Simple MTPROTO proxy.")
 
 	generateSecretCommand = app.Command("generate-secret",
 		"Generate new secret")