Sources have to news agency Reuters reported that FIFA plans to give all participating countries more space. The subject will be discussed with coaches and officials on Friday, ahead of the draw for the final round in Qatar.
The measures are still related to the consequences of the corona virus, which means that there is a chance that several infected football players will have to skip a match.
Last year at the European Championship, UEFA also allowed selections of 26 players, although only 23 were allowed on the scoresheet per game.