Town v Wanderers under the lights at Portman Road
Town's home fixture against Wycombe Wanderers will now be played on Tuesday, 26 November.
Kick-off for the match at Portman Road will be 7.45pm.
The original date for the clash was Saturday, 12 October, but this was rearranged due to Blues' international commitments.
Anthony Georgiou, Alan Judge and Armando Dobra all received call-ups for their respective countries for the October round of international fixtures.
The new date for the fixture will see Blues have back-to-back home matches after Paul Lambert's side take on Blackpool on Saturday, 23 November.
Tickets purchased for the original date will still be vaild for the rearranged date, while supporters who are unable to attend the new date will be entitled to a full refund providing their tickets are returned to the Club Ticket Office in advance of the fixture.