Leyton Orient will travel to play Sutton United on 16 July in a benefit match for Andy Scott.
The former striker, 32, was playing for the Brisbane Road club when he was forced to retire from the game in April due to a serious heart condition.
Scott began his career in Sutton's youth team and played 80 senior games before moving to Sheffield United, Chesterfield, Brentford and Oxford.
The game will kick off at 1500 BST at Gander Green Lane.
Sutton will also entertain a Charlton Athletic XI in a friendly on Saturday 30 July.