Millwall will be at home to Newport County in the Emirates FA Cup Third Round.
The two clubs were drawn together in Monday night's draw and will meet for the first time since 1985, with a place in Round Four on the line.
There is a link between the two sides, with former Lions goalkeeper Tom King on the books of the Sky Bet League Two side, as well as current Millwall player Danny McNamara, who is on loan at Rodney Parade.
All Third Round ties are to be played across the weekend of 3rd-6th January 2020, with all matches kicking off a minute late as part of The FA's 'Heads Up' campaign - click here for more details.
More information, such as a confirmed date, kick-off time and ticket selling arrangements, will be confirmed in due course.