Trouble with the audio challenge

Tell us what’s happening:

Your code so far

    <h1>Real Coding Ninjas</h1>
    <p>A sound clip of Zersiax's screen reader in action.</p>
    <audio id="ZersiaxClip" controls>
      <source src="" type="audio/mpeg" />

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:60.0) Gecko/20100101 Firefox/60.0.

Link to the challenge:

The instructions do not tell you to add an id to the audio element. The tests work by checking whether the tag exactly matches the expected value.

Thanks, I figured it out from reading another post.