Millwall will be at home to Rochdale in the Emirates FA Cup Fourth Round.
Following the 4-1 Third Round victory over Barnsley last Saturday, Neil Harris' side will take on the League One outfit for a place in the Fifth Round of the competition.
Ties will be played across the weekend of 26-29th January. Full details, such as a confirmed date, kick-off time and ticket details, will be confirmed in due course.
As a result of The Lions' progression into Round Four, the Sky Bet Championship match against Derby County at The Den, originally scheduled for 27th January, will now be rearranged. Full details will be confirmed in due course.