The Princess of Wales will attend the Wimbledon men's final on Sunday, Kensington Palace has confirmed.
This will be only her second public appearance following her cancer diagnosis and abdominal surgery earlier this year.
Last month, Catherine attended Trooping the Colour, which was her first public engagement since becoming ill.
On Sunday the princess will present the winner of this year's men's singles tournament with the trophy.
She has been a patron of the All-England Lawn Tennis and Croquet Club for the past eight years.
This year's men's final is between last year's champion Carlos Alcaraz and seven-times Wimbledon winner Novak Djokovic.