Ниусерра
These evolutions are witnessed by changes in priestly titles and more broadly, in the system of ranking titles of high officials, which was modified for the first time in its existence. For example, the priesthood of the royal pyramids was reorganized, with Djedkare possibly changing the titles and functions of the priests from "priest of king" to "priest of the pyramid", although this change may have happened earlier, under Nyuserre Ini.