1199SEIU and health care workers at Kaleida Health agreed on Friday to a second contract extension.
This second extension runs through Tuesday, June 24 at 11:59 p.m.
This is the second extension of the three-year labor deal, meant to help cover employees while talks continue over a new working agreement.
The unions say caregivers are fighting to improve staffing and to protect patient care.
This three-year deal impacts about 8,000 workers at sites like Buffalo General Medical Center and Oishei Children's Hospital.
Bargaining for a long-term deal continues Monday.