Embodiments of the present disclosure include a semiconductor device and methods of forming the same. A representative embodiment includes a method of forming a semiconductor device that includes a first conductive feature over a substrate, a dielectric layer over the conductive feature, and an opening through the dielectric layer to the first conductive feature. The method further includes selectively forming a first capping layer over the first conductive feature in the opening, and a second conductive feature on the first capping layer.