Photoresist overcoat compositions are provided. The compositions comprise: a matrix polymer, an additive polymer a basic quencher and an organic solvent. The additive polymer has a lower surface energy than a surface energy of the matrix polymer, and the additive polymer is present in the overcoat composition in an amount of from 1 to 20 wt % based on total solids of the overcoat composition. The compositions have particular applicability in the semiconductor manufacturing industry for use in negative tone development processes.