A Super Bowl ad from Budweiser that focuses on the hardships endured by an immigrant to the U.S. has triggered a backlash in the days leading up to the big game.

The ad, previewed on TV and the Internet, tells the story of Budweiser’s German founder Adolphus Busch, who traveled to the U.S. in 1857, later teaming up with Eberhard Anheuser to brew the iconic American beer.

During the spot, Busch is treated with suspicion because he doesn’t “look like he’s from around here.” Despite the abuse, he goes on to make history because “nothing stops your dream.”

Although Budweiser has said the ad is a celebration of an American success story and is not linked to current politics, it comes just days after President Donald Trump signed a temporary travel ban that targets Muslim travelers, immigrants and refugees.

As such, some social media users have criticized the spot for being pro-immigrant and overtly political, leading to talk of a boycott.

One tweeter lamented having to turn her back on the “precious” Clydesdale horses that represent the brand, but added “rule of law = borders.” Another complained that politics shouldn’t be part of sports.

@budlight No thanks... it's time to #BoycottBudweiser. We don't need your beer, your opinions, and your illegal immigrants. — MAGADauntlessDiamond (@diamondgirl2222) February 2, 2017

I'd like to know how many of the folks planning to #boycottBudweiser are not the descendants of immigrants? Are you all Native Americans? — Cathleen Miller (@CMillerWrite) February 5, 2017

Boycotts against companies seen as supporting or opposing Trump have met with mixed results.

Trump supporters’ boycott of Starbucks — launched after the company promised to hire 10,000 refugees — backfired spectacularly. The movement ended up inspiring those sympathetic to refugees to support and speak out for the coffee company.

There is a #boycottStarbucks going around because they’re pledging to hire refugees, you know what that means? time to get some Starbucks — Shafeeq Younus (@Y2SHAF) January 30, 2017

Uber also announced Saturday that it will pay the airfare of drivers who were stranded abroad by Trump’s edict.