Packwood makes his Rovers debut, while Henshall starts on the bench.
John Ward has made three changes to the side that drew with Mansfield last weekend.
Loan signing Will Packwood comes straight in to the back four, with Ellis Harrison and Seanan Clucas returning to the side following international duty.
Lee Brown misses the game with a slight hamstring injury, while Ollie Norburn drops to the bench.
Our other new loan signing, Alex Henshall, starts on the bench.
Former Gas player Jo Kuffour lines up for the Chairboys this afternoon.
Team: Steve Mildenhall, Michael Smith, Tom Parkes, Will Packwood, Tom Lockyer, Ellis Harrison, John-Joe O’Toole, Ollie Clarke, Seanan Clucas, David Clarkson, Ryan Brunt
Substitutes: Alex Henshall, Ollie Norburn, Mitch Harding, Conor Gough, Alefe Santos, Pat Keary, Josh Southway
Wycombe Wanderers: Matt Ingram, Nick Arnold, Anthony Stewart, Kortney Hause, Charles Dunne, Josh Scowen, Stuart Lewis, Billy Knott, Matt Bloomfield, Paris Cowan-Hall, Jo Kuffour
Substitutes: Charlie Horlock, Marvin McCoy, Matt Spring, Jon-Paul Pittman, Max Kretzschmar, Matt McClure, Gary Doherty