Rotherham have sold out their allocation of 600 tickets for their trip to Edgar Street.
The May 8th match is likely to see the Millers confirm a play-off spot. They have now asked the Bulls for additional tickets and, like the Rochdale game this Saturday, there is a good chance that they will be handed more.
Rochdale have been handed D block of the Merton Stand for Saturday's game in addition to the usual away allocation in the Cargill Stand.