Workers at a flagship Whole Foods Market in Philadelphia, Pennsylvania voted to unionize and become the first union in the grocery chain's history.

Whole Foods said it was "disappointed" by the vote but "committed to maintaining a positive working environment"

The vote marks the first successful organizing effort at Whole Foods since Amazon acquired the grocer for $13.7 billion in 2017.

Workers at Philadelphia's Center City Whole Foods store voted on Monday to unionize, becoming the first local store in the chain owned by Amazon to formally organize under the United Food and Commercial Workers.

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.

It came down to 130 voting to join the United Food and Commercial Workers and 100 voted against. Union workers come from Kroger, Albertsons-Safeway, and others.

Workers voted 130-100 for union representation at the Center City in Philadelphia, according to the National Labor Relations Board.

Workers at a Pennsylvania Whole Foods store voted on Monday to unionize, forming the first union in the organic grocery chain owned by Amazon.

A majority of workers at a flagship Whole Foods store in Philadelphia, Pennsylvania voted to unionize on Monday, becoming the first in the Amazon-owned grocery chain to snatch a labor victory.

Workers at a Whole Foods Market in Philadelphia voted to form a union, the first time employees of the Amazon-owned grocer have organized in decades. Monday’s vote, which passed 130-100, was prompted by workers’ push for higher wages and improved benefits.

Whole Foods workers in Philadelphia voted in favor of union representation Monday, marking the Texas-based and Amazon-owned grocer's very first union. "Despite a tsunami of illegal union busting tactics, lies, intimidation, surveillance, workers persevered and won," workers wrote on Instagram after the results were revealed.