Between 2010 and 2011, the Chapel of the langue of Aragon, Catalonia and Navarre underwent a major restoration intervention. The St John’s Co-Cathedral Foundation was the initiator of this restoration project. The project was also sponsored by Consorcio de Museus de la Comunitat of Valencia, APS Bank, Din l-Art Helwa and Shireburn Software Limited. The project consisted of the restoration of the dome and wall carvings and the marble funerary monuments. Restoration included the lunette paintings representing The Martyrdom of St Lawrence and St Francis Xavier. These are both works by Mattia Preti.