@Stulli you can set the mapUrl in the config: var config = { modules: [ { module: "MMM-Flights", position: "top_left", config: { laMin: 50.0, laMax: 50.21, loMin: 8.4, loMax: 8.8, mapUrl: "https://{a-d}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png", }, }, ], };