Automatic dishwashing detergent compositions comprising a builder; a surfactant selected from: the formula R¹(EO)_a(PO)_b(BO)_c, wherein R¹ is a linear or branched C₆ to C₃₀ alkyl, a is from 2 to 30; b is from 0 to 30; c is from 1 to 30; and the surfactant has an X/Y number less than 1.90; the formula R¹O[CH₂CH(R³)O]₄R², wherein R¹ is a hydrocarbon radical having from 1 to 30 carbon atoms; R² is a hydrocarbon radical having 1 to 30 carbon atoms: R³ is H, or a linear aliphatic hydrocarbon-radical having from 1 to 4 carbon atoms; e is an integer having an average value from 1 to 40, a bleaching agent and d) adjunct materials.