A fitting for securing a wall-mounted furniture piece, in particular a wall-mounted cabinet, on a wall is provided. The wall-mounted furniture piece has a furniture body with at least one base, a lateral wall, and a rear wall. The fitting has a first fitting part that can be secured to the wall, a second fitting part that can be secured to the wall-mounted furniture piece, and a drive unit having an adjustable length and via which the first fitting part and the second fitting part are interconnected. A support element is arranged between the first fitting part and the rear wall or a contact surface situated towards the rear of a wall-mounted furniture piece.