 Peter consecrated its first bishop, Matthew still in that year.The aforementioned provincial synod under the chairmanship of Peter also subordinated the actual and titular bishoprics in Dalmatia and the surrounding Hungarian-dominated areas in the territory of present-day Serbia and Bosnia and Herzegovina – Makarska, Duvno, Bosnia, Narona and Sztón – to the Archdiocese of Split and determined its borders, elevating the numbers of suffragans to twelve; Knin (Tinnin), Senj, Nona, Trogir, Skradin and Fara already belonged to it.Pope Clement III confirmed the resolutions of the synod in 1191.