Centre-half Sam Sodje serves the final game of his four-match suspension so Miguel Llera will continue alongside Christian Dailly at the back.
Frazer Richardson returned after a lay-off with a hamstring injury against Hartlepool last week and will keep his place at right-back.
Midfielder Therry Racon could be added to the bench, having missed the midweek win over Pools due to a family bereavement.
David Mooney will partner top scorer Deon Burton in attack again, with fellow frontmen Leon McKenzie and Chris Dickson among the substitutes.
The Addicks know a victory will leave them joint-top of League One, level on points with Leeds and Norwich.