Aerosol-generating kit comprising an aerosol-generating device and ar accessory for the aerosol-generating device. the aerosol-generating device comprising: a device cavity for receiving an aerosol-generating article comprising aerosol-forming substrate, a device heating element, wherein the device heating element is arranged at least partly around the cavity, a power supply configured for supplying electrical energy to the heating element, a controller configured for controlling the supply of electrical energy from the power supply to the device heating element, and device electrical contacts, wherein the device comprises a proximal end configured for attachment with the accessory, wherein the device electrical contacts are arranged at the proximal end of the device and configured for enabling an electrical connection between the device and the accessory, the accessory comprising: a cavity for receiving an aerosol-generating article comprising aerosol-forming substrate, and a heating element, wherein the heating element is arranged at least partly surrounding the cavity. accessory for the aerosol-generating device. the aerosol-generating device comprising: a device cavity for receiving an aerosol-generating article comprising aerosol-forming substrate, a device heating element, wherein the device heating element is arranged at least partly around the cavity, a power supply configured for supplying electrical energy to the heating element, a controller configured for controlling the supply of electrical energy from the power supply to the device heating element, and device electrical contacts, wherein the device comprises a proximal end configured for attachment with the accessory, wherein the device electrical contacts are arranged at the proximal end of the device and configured for enabling an electrical connection between the device and the accessory, the accessory comprising: a cavity for receiving an aerosol-generating article comprising aerosol-forming substrate, and a heating element, wherein the heating element is arranged at least partly surrounding the cavity. a device cavity for receiving an aerosol-generating article comprising aerosol-forming substrate, a device heating element, wherein the device heating element is arranged at least partly around the cavity, a power supply configured for supplying electrical energy to the heating element, a controller configured for controlling the supply of electrical energy from the power supply to the device heating element, and device electrical contacts, wherein the device comprises a proximal end configured for attachment with the accessory, wherein the device electrical contacts are arranged at the proximal end of the device and configured for enabling an electrical connection between the device and the accessory, the accessory comprising: a cavity for receiving an aerosol-generating article comprising aerosol-forming substrate, and a heating element, wherein the heating element is arranged at least partly surrounding the cavity. a cavity for receiving an aerosol-generating article comprising aerosol-forming substrate, and a heating element, wherein the heating element is arranged at least partly surrounding the cavity.