Defenders David McGurk and James Dudgeon are fit again, Byron Webster will be on the bench, while captain Emmanuel Panther may be recalled.
Bristol City will also be without on-loan striker Barry Corr but Nick Wright, also on loan, can play.
Bradley Orr (ankle), Scott Brown and Enoch Showunmi (both hamstring) may all be back in contention but Steve Brooker and Scott Murray are still out.