On Thursday, the tennis superstar, 38, shared an adorable Instagram photo with her 2-year-old, with both wearing matching pink princess dresses and Olympia giving her mom a hand with her zipper.

“She’s got my back already. And I’ll always have hers,” Williams captioned the post.

Fans flooded the comments with love; one user wrote, “Cutest thing I saw today ❤️,” while another described the mother-daughter duo as “The Queen and her Princess. ❤️”

This is far from the duo’s first matching moment; Williams has previously shared photos of the two twinning while playing tennis and channeling Belle from “Beauty and the Beast.”