Two changes for hosts
Martin Allen makes two enforced changes to the side that beat Chesterfield 1-0 at the weekend.
Matt Fish misses out because of an ankle injury so Chris Whelpdale deputises at right-back.
Cody McDonald has been recalled by parent club Coventry City so Adam Birchall will get his chance in attack alongside Deon Burton who comes in for Fish.
New signing Antonio German makes the subs bench after joining on loan from Brentford. Danny Kedwell returns to the squad and sits alongside him with Ryan Williams and Michael Richardson in company.
Gills v Oxford Line-Ups:
Gills: Nelson, Whelpdale, Legge, Barrett, Martin, Lee, Robinson, Gregory, Weston, Burton, Birchall.
Subs: Forecast, Davies, Dack, Williams, Richardson, Kedwell, German.
Oxford: McCormick, Batt, Raynes, Wright, Chapman, Heslop, Smalley, Rigg, Potter, Capaldi, Davis
Subs: Duberry, Constable, Worley, O’Brien, Parker, Craddock, Crocombe.