Mark Patterson's side will take on Margate for a place in the Kent Senior Cup FinalGillingham have been drawn at home to Margate in the semi finals of the Kent Senior Cup.
Mark Patterson's side defeated Tonbridge 2-0 in the last round and their reward is a third successive home tie against a team currently third in the Ryman Premier League.
The draw was made following Charlton Athletic's 5-1 win over Maidstone on Tuesday evening, and the Addicks will travel to Ramsgate for a place in the Final.
Margate defeated Folkestone Invicta in the Quarter Finals, with Ramsgate beating Thamesmead Town.
Ticket information will follow in due course.