Is there a new way to change scenes in unity 2017.2.0f3?

My code to change scenes from the an older version of unity does not work anymore, is there a new way to do this?
using UnityEngine;
using System.Collections;
using UnityEngine.SceneManagement;
public class MenuScript : MonoBehaviour
{
public void ChangeScene(string sceneName)
{
SceneManager.LoadScene(sceneName);
}
}

Doc looks like it’s expecting a 2nd parameter LoadSceneMode