Belgium will face the United States in a World Cup warm-up on June 12, the opening day of the 2014 finals in Brazil.
The friendly will be staged behind closed doors in Sao Paulo.
"It will be a kind of training session for each side," the Belgian football federation said on Friday.
The USA begin their World Cup campaign on June 16 against Ghana in Group G which also features Germany and Portugal.
Belgium kick off their Group H action against Algeria on June 17 with Russia and South Korea lying in wait for Marc Wilmots' team.