While many celebrities have been vocal in their support of Caitlyn Jenner following her debut on Vanity Fair’s July cover, unfortunately, some have not. And Jenner’s daughter Kylie Jenner is not going to take the insults lying down.

After Chris Brown reposted a transphobic meme that referred to Caitlyn Jenner on his Instagram account Friday, the 17-year-old “Keeping Up with the Kardashians” star reportedly commented on the post, writing, “Not very nice to say about your friends dad.” Brown’s post has since been deleted, but Kylie Jenner’s tweet Friday seemingly alludes to the incident:

State what you want about the world without bashing others. Leave a positive impact

— Kylie Jenner (@KylieJenner) June 5, 2015

Kylie Jenner and Chris Brown have been spotted hanging out together on various occasions. Jenner has shared photos of herself with Brown on her Instagram account, and the Jenner sisters participated in a charity kickball game with the “Forever” singer in July 2014.

The Huffington Post has reached out to Jenner and Brown’s reps for comment and will update this post if one comes through.

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