A second nave, dedicated to Saint Maximinus, was built in about 1165–1177 as the church of the canons, which was located between the first nave and the baptistery. The choir of this church ended in a flat chevet wall, which connected by a door with the Sainte-Chapelle, part of the original 6th century episcopal buildings. The chapel was rebuilt in the 12th century, and when the Gothic nave was added, was incorporated into the cathedral and became the oratory of the Saviour. It was destroyed in 1808.