Dion Kelly-Evans starts at wing-back, while Kyel Reid and Marvin Sordell partner Wright in attack...
The City boss makes three changes to the side that drew against Oldham last week, with Andre Wright claiming his first start in a City shirt.
Samuel Ricketts is restored to the starting line-up as Mowbray opts for a back three alongside Jordan Willis and Jordan Turnbull. Kelly-Evans replaces Jamie Sterry, while Lewis Page, Valdimir Gadzhev and Gael Bigirimana remain in the side.
Kyel Reid and Marvin Sordell retain their starting berth, with Wright drafted in up top. Forwards Jodi Jones, Marcus Tudgay and Daniel Agyei will provide the firepower from the bench should they be called upon.
Coventry City: Charles-Cook (GK), Willis, Turnbull, Ricketts (C), Page, Di. Kelly-Evans, Bigirimana, Gadzhev, Reid, Wright, Sordell.
Subs: Addai (GK), Harries, Stevenson, Lameiras, Jones, Tudgay, Agyei.
Gillingham: Nelson (GK), Jackson, Ehmer, Oshilaja, Wagstaff, Donnelly, McDonald, Knott, Konchesky, Dack, Wright (C).
Subs: Hadler (GK), Osadebe, Pask, Oldaker, List, Byrne, Thomas.