Gillingham will play Dover Athletic in a pre-season friendly at Crabble on Tuesday July 8.
Kick-Off is scheduled for 7.30pm.
The club have already arranged a first-team fixture against Ebbsfleet, scheduled for July 22, with a Gills XI also set to take on Sheppey United (July 18) and Chatham Town (July 25).
Dover have recently gained promotion to the National League South after defeating Dartford 2-0 in the Isthmian Premier Division play-off final at Princes Park. They are now managed by Jake Leberl.
Ticket information will be announced closer to the time.
