Pope Benedict XVI extended Hildegard's veneration to the universal Church, inscribing her in the catalogue of saints.
On May 10, 2012, Pope Benedict XVI formally extended the liturgical veneration of Hildegard of Bingen to the universal Catholic Church through a process known as "equivalent canonization," inscribing her name in the official catalogue of saints. Although Hildegard had been venerated locally as a saint for many centuries, her formal universal canonization had never been completed through the standard medieval process, despite several attempts initiated as early as the thirteenth century.
This act resolved a centuries-long anomaly in Hildegard's status: she was widely called "Saint Hildegard" in popular devotion and regional liturgical calendars for generations, yet lacked the formal Vatican recognition that would apply to the whole Church. Benedict XVI's action used the pope's authority to recognize a person's longstanding, widespread cult of veneration as equivalent to formal canonization, without requiring a new process of miracle verification.
The 2012 inscription was historically significant because it paved the way for Hildegard's subsequent proclamation as a Doctor of the Church just months later. It also renewed global scholarly and public interest in her work, particularly her music, theology, and scientific writings, cementing her modern reputation as one of the most celebrated women of the medieval Church.