American singer-songwriter Stevie Nicks has postponed her Boston show due to an injury. The former Fleetwood Mac posted on social media, saying she fractured her shoulder and will need some time to recover.

“Due to a recent injury resulting in a fractured shoulder that will require recovery time, Stevie Nicks’ scheduled concerts in August and September will be rescheduled,” the statement reads. “Please note that October dates will be unaffected.”