diff --git a/auth/auth.go b/auth/auth.go
index bf251f3..5bf79c4 100644
--- a/auth/auth.go
+++ b/auth/auth.go
@@ -15,6 +15,7 @@ const (
 func init() {
 	// secret for jwt
 	viper.SetDefault("auth.secret", "secret")
+	viper.SetDefault("auth.name", "app")
 
 	// expires in sec, '0' to indicate token will not expire
 	viper.SetDefault("auth.expire", 1800)