West Indies won the toss and decided to field against England in the fourth Twenty20 International on Wednesday at Kensington Oval here.
The Windies made two changes, replacing Shai Hope and Fabian Allen with the Barbadian left-handed pair of batsman Kyle Mayers and pacer Dominic Drakes.
With Hope out, Nicholas Pooran is expected to keep wicket for West Indies.
England have also made two changes, with Sam Billings and Chris Jordan coming back into the squad for Harry Brook and George Garton.
The Windies lead the five-match series is 2-1 after they comfortably won the low-scoring first T20I by nine wickets last Saturday at the same venue, where they also won the third T20I by 20 runs this past Wednesday.
In between, the English won the second T20I by one run last Sunday.
West Indies: Kyle Mayers, Brandon King, Nicholas Pooran (wicketkeeper), Darren Bravo, Rovman Powell, Kieron Pollard (captain), Jason Holder, Dominic Drakes, Romario Shepherd, Akeal Hosein, Sheldon Cottrell.
England: Jason Roy, Tom Banton, James Vince, Moeen Ali (captain), Liam Livingstone, Sam Billings (wicketkeeper), Phil Salt, Chris Jordan, Adil Rashid, Tymal Mills, Reece Topley.
Umpires: Leslie Reifer Jr, Patrick Gustard.
TV umpire: Gregory Brathwaite.
Match referee: Sir Richie Richardson.
Reserve umpire: Nigel Duguid.