In December 1864, the corps was disbanded; its white contingent went to the new XXIV Corps, while its black units went to the XXV Corps. A detachment of former X Corps troops took part in the successful attack on Fort Fisher, North Carolina, in early 1865. The X Corps was "revived", under the command of Alfred Terry, in March 1865. It was attached to the Department of North Carolina under Schofield and was part of Sherman's Army after Bentonville. After Johnston's surrender, it served primarily on garrison duty in South Carolina and Georgia until it was discontinued in August 1865.