The union win, at a Philadelphia store where workers are seeking higher wages, comes as Amazon is also fighting organizing efforts among some warehouse employees and delivery drivers.

Some 300 workers at an Amazon-owned Whole Foods store in Philadelphia have voted to unionize, mirroring a pro-union shift in public opinion, according to Gallup.

A majority of workers at a Whole Foods location in Philadelphia have voted to unionize, as reported by Reuters. This makes the Pennsylvania store the first to unionize under Amazon’s ownership, and the second time overall.