The Addicks were drawn at home to National League South outfit, Truro City in Monday’s FA Cup First Round draw.
It is likely that Karl Robinson will give many of his fringe players an opportunity in the game, which will be played on Saturday 4 November.
Charlton have a tricky looking game at Oxford on Tuesday evening.
Oxford are one place and two points behind the Addicks in the table, but have played a game more.
Robinson’s team came through the game with Doncaster unscathed, but the manager will still have a decision or two to make.
He will have to decide whether to give Chris Solly another game, or switch Ezri Konsa to right-back and bring Naby Sarr back to partner Patrick Bauer in the centre of defence.
Mark Marshall was omitted with a minor thigh spasm on Saturday. Robinson may put him on the bench at the Kassam, or he could give the winger further rest and bring him back at Bradford on Saturday.
Charlton could line-up like this:
Amos; Solly, Konsa, Bauer, Dasilva; Kashi, Forster-Caskey, Fosu, Clarke, Holmes; Magennis.
Subs: Phillips, Sarr, Jackson, Aribo, Marshall, Reeves, Dodoo.
Charles Breakspear from Surrey will be the referee.
The Addicks kept their first clean sheet since August on Saturday, and are playing with confidence.
Robinson will be disappointed if his side return to London empty handed.
Jason Euell’s Under-23 side lost 5-4 against Queens Park Rangers at The Valley on Monday afternoon.
Charlton raced into a 3-0 interval lead thanks to goals from Terrique Anderson (2) and Reeco Hackett-Fairchild.
Amazingly, QPR were level nine minutes after the restart.
Jamie Mascoll made it 4-3 after 59 minutes, but Rangers then scored two quick goals to end up 5-4 winners.
First team kit man Gavin Deene has left the club after 12 years. Millwall fan Deene was popular with the players, and was presented with a framed shirt before kick-off on Saturday.
Deene will be Chalky Meeks who is believed to have a rugby background.
TAGS: Charlton Athletic