(CNN) - Whole foods will soon offer discounts for Amazon's Prime members at every US store.
Amazon says beginning Wednesday members of its prime program can earn additional savings at all Whole Foods stores in the country.
To get the discounts Prime members can use the Whole Foods app at checkout or type in their Amazon-linked cell number.
The deals change weekly.
Whole Foods introduced the discount program in May and has been slowly adding states.
This is part of Amazon's increasing influence on the grocery chain, which the online retailer bought for more than $13 billion last year.
Copyright 2018 CNN. All rights reserved.