West Ham United's Carabao Cup third round tie at Oxford United will be played on Wednesday 25 September, with kick-off set for 7.45pm.
Manuel Pellegrini's men travel to the Kassam Stadium at the competition's last-32 stage, having defeated Newport County 2-0 in the second round last Tuesday.
Watch highlights of the second round victory against Newport here
League One Oxford have knocked out fellow third tier side Peterborough United and Millwall, from the Championship, in their cup run so far.
West Ham and Oxford last met in another League Cup tie back in the 2010/11 season, when a late Scott Parker goal sealed a 1-0 success.
Ticketing information will be confirmed in due course.