(17)A simplified application procedure for the extension of registration should be established to allow those trade repositories already registered under Regulation (EU) No 648/2012 to have that registration extended under Regulation (EU) 2015/2365. To avoid any duplicate requirements, the information to be provided by the trade repository as part of an extension of registration should include detailed information on the adaptations necessary to ensure it complies with the requirements under Regulation (EU) 2015/2365.