9th December 1989 at Selhurst Park (11,017)
Charlton Athletic 1 (0) (Minto 52): Bolder, Humphrey, Reid, Peake, Caton, Mortimer, R. Lee, Williams, Achampong (J. Lee 71), Walsh, Minto. Sub. (not used) Bennett.
Millwall 1 0) (Anthrobus 57): Horne, Stevens, Dawes, Briley, Thompson, McLeary, Carter, Waddock, Anthrobus, Cascarino, Stephenson. Subs. (not used) N. Coleman, Horrix.
Referee: R.G. Groves (Weston-super-Mare)
Order of goals: CA M
Penalty from Cascarino in 19th minute, awarded against Mortimer for a foul on Carter, saved by Bolder.