Brentford manager Keith Andrews makes two changes to the Bees side that started the 1-1 Premier League draw with Arsenal nine days ago.
Aaron Hickey and Jordan Henderson come into the side. Yehor Yarmoliuk drops to the bench, while Michael Kayode misses out altogether.
Brentford XI: Kelleher, Hickey, Ajer, Van den Berg, Henry, Henderson, Yanelt, Ouattara, Jensen, Lewis-Potter, Thiago
Subs: Valdimarson, Pinnock, Schade, Nelson, Yarmoliuk, Collins, Damsgaard, Donovan, Furo
James Milner makes his 654th Premier League appearance as Brighton make two alterations to the team that started the 1-0 defeat at Aston Villa in their last league game.
Milner is joined in the starting XI by Mats Wieffer, with Carlos Baleba and Joel Veltman named on the bench.
Brighton XI: Verbruggen, Wieffer, Van Hecke, Dunk, Kadioglu, Gross, Milner, Hinshelwood, Gomez, Welbeck, Mitoma
Subs: Steele, Rutter, Minteh, Baleba, Kastoulas, Boscagli, De Buyper, Veltman, Howell