An extensive restoration from 2001 to 2008 included work on mosaics damaged by candle smoke, green limestone from Gonfolina which had been corroded by pollution, and stonework that had been hit by bullets during the Liberation of France. The restoration of the mosaics was entrusted to Marseille artist Michel Patrizio, whose workmen were trained in Friuli, north of Venice, Italy. The tiles were supplied by the workshop in Venice which had made the originals.