The sixth Democratic presidential debate will take place at Loyola Marymount University on Dec. 19, organizers announced Friday after scrapping plans to hold it at UCLA because of a labor dispute.

The event had originally been scheduled to take place at UCLA’s Luskin School of Public Affairs. But on Tuesday, the American Federation of State, County and Municipal Employees asked Democratic candidates to honor its three-year boycott on events at the University of California. The powerful union’s members include patient care workers who are in protracted negotiations with the UC system.