On 18 January 1925, RSK Proleter officially changed its name to Leskovački radnički sportski klub Sloboda (English: Leskovac Sporting Club Liberty), this time the club's registration was excepted by the Belgrade Football Subassociation, and the club was allowed to compete in the Morava District League for season 1925–26 under instructions that further political activism would lead to its suspension. On 28 March 1925 the club played its first officially recognized match, losing 4–1 to visiting Radnički Kragujevac.
