The title compound, [Au(C(6)H(12)NOS)(C(18)H(15)P)], features a linear S,P-donor set about the central Au atom with a deviation from linearity [S-Au-P = 176.66 (5)°] due to an intra-molecular Au⋯O contact [2.991 (5) Å]. Supra-molecular dimers are formed in the crystal structure mediated by C-H⋯N inter-actions.