Abstract: A superelevation correction device for a platform with two axles. The platform, comprising a chassis (1) on which the axles (2, 3) are articulated, the device comprising at least one first one first jack (6) articulated between the front axles (2) and the chassis (1) and at least one second jack (7) articulated between the rear axles (3) and the chassis (1), the two jacks being connected in parallel to the same control circuit (12), the jacks being of the double-acting type.