Kenneth to partner McChrystal at the back
John Ward has made four changes to the side that beat Plymouth on New Year's Day.
Mark McChrystal makes his debut for the club with Garry Kenneth coming back from suspension to partner him in the centre of defence.
They replace Matt Lund and Cian Bolger who both returned to their parent clubs this week following the end of their loan spells. Tom Parkes will move into a midfield position.
Ollie Norburn is replaced by Seanan Clucas, while up front Eliot Richards comes in from Tom Hitchcock.
Rovers: Steve Mildenhall, Michael Smith, Garry Kenneth, Mark McChrystal, Lee Brown, Joe Anyinsah, John-Joe O’Toole, Tom Parkes, Seanan Clucas, Fabian Broghammer, Eliot Richards
Substitutes: Conor Gough, Ellis Harrison, Mitch Harding, Tom Lockyer, Ollie Norburn, Tom Hitchcock, Danny Woodards
Gillingham: Stuart Nelson, Matt Fish, Joe Martin, Leon Legge, Andy Frmapton, Adam Barrett, Jack Payne, Chris Whelpdale, Myles Weston, Adam Birchall, Deon Burton.
Substitutes: Tommy Forecast, Charlie Lee, Danny Kedwell, Danny Jackman, Charlie Allen, Callum Davis, Steven Gregory
Referee: Brendan Malone