One is enforced, with James Justin returning to the starting XI at left-back in place of Dan Potts, who misses the next two matches through suspension after collecting his tenth yellow card of the season at Stevenage on Saturday.
The other switch from the 1-1 draw at the Lamex is in midfield, where Andrew Shinnie comes in as a replacement for Jake Jervis, who drops to the bench.
TOWN: Stech, Stacey, Rea, Sheehan ©, Justin, Downes, O Lee, Berry, Shinnie, Cornick, Collins. Subs: Mullins, Cook, Jervis, Mpanzu, Gambin, D’Ath, Shea (GK)
CRAWLEY: Morris, Young, Grant, Lelan, Roberts, Randall, Connolly, Evina, Payne, Smith ©, Boldewijn. Subs: Doherty, McNerney, Mersin (GK), Tajbakhsh, Bulman, Verheydt
REFEREE: Craig Hicks