diff --git a/config/cmd/cmd.go b/config/cmd/cmd.go
index d22034b9..51ffaad5 100644
--- a/config/cmd/cmd.go
+++ b/config/cmd/cmd.go
@@ -540,8 +540,8 @@ func (c *cmd) Before(ctx *cli.Context) error {
 	if len(ctx.String("auth_private_key")) > 0 {
 		authOpts = append(authOpts, auth.PrivateKey(ctx.String("auth_private_key")))
 	}
-	if len(ctx.String("service_namespace")) > 0 {
-		authOpts = append(authOpts, auth.Namespace(ctx.String("service_namespace")))
+	if len(ctx.String("auth_namespace")) > 0 {
+		authOpts = append(authOpts, auth.Namespace(ctx.String("auth_namespace")))
 	}
 	if name := ctx.String("auth_provider"); len(name) > 0 {
 		p, ok := DefaultAuthProviders[name]