Tim Krul starts in goal while Alfie Doughty returns to play at right-wing back.
There are starts for Pelly Ruddock Mpanzu and Luke Berry in midfield while Cauley Woodrow, Jacob Brown and Chiedozie Ogbene all start in attacking roles.
Town: Krul; Doughty, Giles, Andersen, Lockyer, Bell; Mpanzu, Berry; Woodrow; Brown, Ogbene.
Subs: Shea, Barkley, Morris, Adebayo, Kabore, Nakamba, Chong, Burke, Johnson.
Gillingham: Morris, Alexander, Clark, Masterson, Ehmer, Nadeson, McKenzie, Clarke, Ogie, Dieng, Bonne.
Subs: Turner, S. Williams, J. Williams, Nichols, Malone, Orgi, Chambers, Sithole, Gbode.