One of Elon Musk’s children has filed a petition for a name change, declaring that “I no longer live with or wish to be related to my biological father in any way, shape or form.”

The 18-year-old—whose full new name we are withholding for privacy reasons—wants to take on the maiden name of her mother, Justine Musk, who was Elon’s first wife

The petition to have her gender officially recognized as female and her name formally changed on a new birth certificate was filed in California Superior Court in April, and there will be a hearing on it later this month.

TMZ was the first to report the filing, which suddenly began circulating on Reddit and Twitter this weekend.

The Daily Beast emailed Elon Musk about his daughter’s petition prior to the TMZ report and he responded, “She does not want to be a public figure.

I think it is important to defend her right to privacy. Please don’t out someone against their will—it’s not right.”

Subsequently, several other media outlets, including The Los Angeles Times, published the news.

The Daily Beast could not reach Justine Musk or her daughter for comment. But the mom tweeted as the story began spreading.

Cathy Renna, communications director of the National LGBTQ Task Force, told The Daily Beast that the group “would never approve or condone the outing of a young person because they have famous parents.”

“One would hope this would be a wake-up call to Elon Musk, who has a history of making anti-trans and disrespectful comments particularly about pronoun usage.