A cargo space cover for vehicles including a roller blind which is fixated with a first edge at a winding shaft and which includes a tension rod at a second edge that is remote from the winding shaft; a winding shaft drive which acts against a pull out movement of the roller blind and which moves the roller blind from a pulled out position into a pulled in position; and a support device which cooperates with the tension rod and by which the roller blind is movable into an intermediary position that releases a vehicle cargo space at least partially, wherein a positioning drive is provided in addition to the winding shaft drive, wherein the positioning drive moves the tension rod which moves the roller blind into at least one intermediary position.