ATLANTA — An Atlanta rapper’s take on country music has inspired a mostly nonverbal autistic boy in Minnesota to sing.

Lil Nas X has found huge success with the song, “Old Town Road.” It has sparked controversy, spawned a clothing line, made the rapper a household name and got his collaborator Billy Ray Cyrus a Maserati.

Now, it’s being credited for doing a lot more.

Cottage Grove, Minnesota, mother Sheletta Brundidge tweeted Tuesday about her family’s “#oldtownroad miracle,” The Atlanta Journal Constitution reported. She filmed her 4-year-old son, Daniel, humming the tune and then singing the lyrics. Now, she says therapists are using the music in his sessions.

Cyrus retweeted the video and Lil Nas X, whose real name is Montero Lamar Hill, tweeted “What a King” in response to the clip.