No more tickets will be available to City supporters who will be housed in the South Stand.
City go into the game which kicks off at The Valley at 2pm, knowing that they must get a point or more. after West Brom only drew with Southampton last night.
For those travelling by train, a couple of extra trains have been laid on.
1608 Charlton to Dartford, calling all stations
1617 Charlton to Charing Cross, calling Blackheath and Lewisham.
All Charing Cross to Gravesend/Gillingham services calling at Charlton will be eight-coach trains, while all London Bridge to Plumstead services will run as five-car services.