From next year, Williams will no longer be able to wear the catsuit, a suit which she said helps her cope with the issue of blood clots, which she said almost cost her her life giving birth.
“It will no longer be accepted,” French Tennis Federation president Bernard Giudicelli told Tennis magazine.
“I believe we have sometimes gone too far. You have to respect the game and the place.”
The new rules guiding the outfit of players was however not revealed Giudicelli gave assurances that it will not be as restrictive as at Wimbledon, where players must wear all-white outfits.
The three-time winner wore the catsuit in each of the first three rounds but had to pull out of her fourth-round tie against Maria Sharapova because of injury.
She dedicated the outfit to new mothers and said it made her feel like a “queen from Wakanda” in reference to the Black Panther movie.
Williams is bidding for a seventh US Open title when the tournament starts on Monday and the 17th seed faces Poland’s world number 60 Magda Linette in the first round.