West Ham have Declan Rice back from injury to start against Brighton.
The midfielder has been absent since March having picked up a knee ligament injury while on international duty with England.
Moyes's side won their first two without Rice but have since lost three of their last four, which has severely hit their chances of Champions League qualification.
With Europa League football still in their hands, and a top-four finish not out of the question.
Aaron Cresswell was forced off with a dead leg in defeat to Everton last time out but returns here while Manuel Laznini suffered a hip injury and is out.
West Ham XI: Fabianski, Coufal, Dawson, Ogbonna, Cresswell, Soucek, Rice, Fornals, Lingard, Bowen, Antonio
Subs: Balbuena, Yarmolenko, Benrahma, Noble, Diop, Fredericks, Johnson, Randolph, Odubeko
Saturday 8pm, Sky Sports
Venue: The Amex
Referee: Andre Marriner
West Ham squad from: Fabianski, Martin, Randolph, Trott, Diop, Dawson, Ogbonna, Alves, Balbuena, Coufal, Fredericks, Johnson, Cresswell, Noble, Rice, Coventry, Soucek, Fornals, Lanzini, Lingard, Yarmolenko, Benrahma, Bowen, Odubeko, Antonio
Injury list: Masuaku (knee)
