A high-K/metal gate semiconductor device is provided with larger self-aligned contacts having reduced resistance. Embodiments include forming a first high-k metal gate stack on a substrate between source/drain regions, a second high-k metal gate stack on an STI region, and a first ILD between the metal gate stacks, forming an etch stop layer and a second ILD sequentially over the substrate, with openings in the second ILD over the metal gate stacks, forming spacers on the edges of the openings, forming a third ILD over the second ILD and the spacers, removing the first ILD over the source/drain regions, removing the etch stop layer, the second ILD, and the third ILD over the source/drain regions, adjacent the spacers, and over a portion of the spacers, forming first trenches, removing the third ILD over the second high-k metal gate stack and over a portion of the spacers, forming second trenches, and forming contacts in the first and second trenches.