Due to several clubs merging, folding, or losing their professional status, the federation turned the second division into a 16-team league and adopted the single-table method for the 1934–35 season. Due to the unpredictable nature of French football clubs, the following season, the league increased to 19 clubs and, two years later, increased its allotment to 25 teams with the clubs being divided into four groups. Because of World War II, football was suspended by the French government and the Ligue de Football Professionnel. Following the end of the war, the second division developed stability. Due to the increase in amateur clubs, the league intertwined professional and amateur clubs and allowed the latter to become professional if they met certain benchmarks. In 2002, the league changed its name from "Division 2" to "Ligue 2".