In 1247, Leudwinus' relics were transferred to the newly constructed Leudwinus Chapel ("Liutwinuskapelle"). Some 200 years later, his remains were reburied again in a new chapel connected to the abbey church. During the French Revolution, the monastery was purchased by the Boch family, who had the building demolished and built Liutwinus Cathedral in Mettlach, where the relics of the saint are located today. Reports of miracles at Leudwinus' grave in Mettlach have made it a popular pilgrimage site over the centuries.