Provided is an attachment structure for a lighting device, with which it is possible to reduce the time that attachment requires and stably attach a lighting device to a curved surface on which the lighting device is to be attached without using a screw member. This attachment structure for a lighting device is equipped with: a base provided on a curved surface of a door lining and having a plate-shaped base section; and an attachment part provided on the base and used for affixing the lighting device to the base section.