Centrebus has announced that service 9, which operates between Oakham and Peterborough, will be revised from 22 October.
The section of the service between Stamford and Peterborough will transfer to Delaine Buses and be renumbered as 205, to fit in with its series of routes.
The section of service 9 between Oakham and Stamford will continue to be operated by Centrebus.