Hold a 2:1 lead from the first leg. Chris Solly returns after completing a four-match ban. Virtually at full strength.
Charlton go into the return leg of their play-off semifinal clash with Doncaster with a 2:1 lead, which would have been larger had they not conceded a late goal.
The Addics have been in superb form for two months now and will be backed by a sold-out Valley as they try to secure a Wembley place.
Chris Solly is finally available, as the first leg was the last of his four-match ban.
Lee Bowyer has confirmed that no new injuries were suffered in the first leg. Igor Vetokele remains the sole absentee.
The firsts leg win over Doncaster was the Addics' fourth consecutive win and their eighth win in their last nine outings.