Just now I finished a flight from RKSI in a B77W and parked on the gate m16 at KORD. The gate I parked has one doorway. No issues there but the doorway actually when for door L2 and the doorway from M15 went to door L1. I’ll attach some pictures to show the issue. I’m not sure if it is because the wing was close to M15 that made it activate it.