The line-ups for tonight's game have been announced...
Martin Allen makes three changes to the side that beat Scunthorpe in the FA Cup on Saturday.Andy Frampton, Lewis Montrose and Danny Kedwell come in to the side with Bradley Dack (suspected metatarsal injury), Danny Jackman and Deon Burton all making way.
Callum Davies continues in central defence alongside Adam Barrett with Andy Frampton at left back.
Josh Hare is given a place on the substitutes bench with Ben Strevens and Adam Birchall among those accompanying him.
Gills v Cheltenham Line-ups:
Gillingham: Nelson, Fish, Barrett, Davies, Frampton, Whelpdale, Montrose, Vincelot, Payne, Weston, Kedwell.
Subs: Forecast, Hare, Flanagan, Jackman, Strevens, Burton, Birchall.
Cheltenham: Brown, Jones, Carter, Elliott, Pack, McGlashan, Bennett, Penn, Jombati, Mohammed, Zebroski.
Subs: Lowe, Deering, Duffy, Goulding, Roberts, Harrad, Andrew.