Upper panel: K2-36 light curve observed by K2, showing the modulation induced by the stellar rotation. Middle panel: K2-36 flattened light curve, with the rotation modulation filtered-out. The observed dimming events correspond to the transits of the two planets. Bottom panel: transit light curves for K2-36 b and K2-36 c folded at their best-fit orbital periods (Table 2). The curves in red are our best-fit transit models, and the residuals are also shown.