Charlton will host Premier League side Brighton & Hove Albion in the Carabao Cup fourth round.
Round four ties will be played in the week commencing December 19th.
The Addicks booked their place in the last 16 with a penalty shootout victory at Stevenage on Tuesday night, while the Seagulls sealed their progression with a 3-1 triumph over Premier League leaders Arsenal.
Full information on a confirmed date and tickets for the cup tie will be announced in due course.