MK Dons will host Leyton Orient at stadium:mk for the first round of the Capital One Cup.
The League 2 side Orient suffered relegation from League 1 last season, while Dons secured promotion to the Championship.
Last time the sides met, Dons thumped the O’s 6-1 at stadium:mk in April, with Rob Hall netting a hat-trick in the midst of Dons’ late promotion push.
The Capital One Cup campaign brought about one of the highlights of the season last time out, with Dons beating Manchester United 4-0 in the second round.
The first round will commence in the week beginning August 10.
Fixtures for the Championship are released tomorrow (Wednesday).