(CNN) - Starbucks falls victim to an internet hoax.
Bogus ads circulating online say Aug. 11 Starbucks Dreamer Day.
The ads say on that day, all undocumented Americans get a 40 percent discount on any menu item.
The fake ads also include the hashtag: #borderfreecoffee.
Starbucks officials tell CNN the promotion is "completely false."
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