listenerConfigCmd.PersistentFlags().BoolVar(&waypointProxyConfig, "waypoint", false, "Output waypoint information")
	// Until stabilized
	_ = listenerConfigCmd.PersistentFlags().MarkHidden("waypoint")
	listenerConfigCmd.PersistentFlags().StringVarP(&configDumpFile, "file", "f", "",
		"Envoy config dump JSON file")

	return listenerConfigCmd
}