Amazon-owned Whole Foods is asking the National Labor Relations Board to set aside the results of a union election that led to a labor win.

Amazon, which purchased Whole Foods Market in 2017, has filed objections to last month's successful union election.

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

Amazon’s Whole Foods says Trump firings that paralyzed a federal labor regulator invalidate a union vote at a Philadelphia store.

The specialty grocer filed objections to the NLRB claiming the UFCW Local 1776 “illegally interfered” with its staffers’ “fair right to vote.”

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.

Workers at a Whole Foods Market in Philly have voted to unionize, becoming the first group of employees to pull off a labor win at the chain.