Kevin Wilkin has signed a new two-year contract with Brackley Town.
The deal will keep him at St James Park until the end of the 2020-21 season.
Since his appointment in September 2015, Wilkin, the former Wrexham boss, guided Brackley to the FA Cup first round and second round in consecutive seasons.
Last year they won the FA Trophy at Wembley and reached the National League North play-off final.
Managing director Janene Butters said: “We are delighted that Kevin has committed his future to Brackley Town. The club has a strong vision to build on recent successes and Kevin has an important part to play in this.
“We recently announced exciting plans for the further development of our St James Park stadium and Kevin has the backing from the club’s directors to pursue further success on the pitch.
“The club’s victory at Wembley in 2018 and place in the National League North play-off final were unprecedented and put Brackley Town on the map. Under Kevin Wilkin we look forward to continued success.”