Mark McGhee returns to his former club this afternoon, and the Albion boss has named the same side that beat West Ham 1-0 for the clash with Millwall.
The Seagulls therefore line up in 3-5-2 formation, with Richard Carpenter returning to midfield to replace Darren Currie, who left for Ipswich on Friday.
Adam Virgo returns after suspension to partner Steve Clairdge in attack, with Leon Knight dropping to the bench. In doing so, Virgo makes his 50th league start for the Albion.
Paul Watson is involved for the first time this season, taking a place among the substitutes.
Lions player-manager Dennis Wise and Brighton-born winger Paul Ifill both start on the bench after recovering from knocks.
Albion: (3-5-2) Kuipers; Hinshelwood, Cullip, Butters; Reid, Nicolas, Carpenter, Oatway, Harding; Virgo, Claridge. Subs: C May (Gk), Mayo, Watson, Hammond, Knight.
Millwall: (4-3-3) Marshall; Elliott, Phillips, Ward, Livermore; Dunne, Morris, Sweeney; Dobie, Dichio, Hayles. Subs: Stack (Gk), Lawrence, Ifill, Wise, Simpson.