[3][4] In 1828 Makarska diocese became part of the united Archdiocese of Split-Makarska, with the diocesan cathedral based in Split.

The façade, facing southwest, is decorated with two simple mullioned windows and a smaller Gothic-style oculus.

On the right side from the entrance to the co-cathedral is the altar, which houses the bones of the patron saint of the city of Makarska and the diocese, St. Clement.

On the left side from the entrance to the co-cathedral is the altar dedicated to Virgin Mary, and over it a small altar dedicated to Our Lady of the Rosary, decorated with the painting on wood of a Virgin and Child, painted by a master from the Byzantine school.

The main altar, work of Venetian masters, was moved to the province Chapel of the Blessed Sacrament.