President Trump has once again taken to his public platform to air his personal grievances.

A Goodyear employee in Topeka, Kan., shared a photo of the company’s new “zero tolerance” policy, which lists MAGA-branded items as unacceptable to wear in the workplace. The visual has been widely circulated across social media and was first picked up by CBS-affiliate WIBW in Topeka on Tuesday.

In response, Trump tweeted Wednesday morning calling for a boycott of Goodyear. “Get better tires for far less! (This is what the Radical Left Democrats do. Two can play the same game, and we have to start playing it now!)” he wrote in part.

Trump’s fight with Goodyear reflects continued lack of leadership, according to Bruce Heyman, who served as President Barack Obama’s ambassador to Canada between 2014 and 2017.

”There is a place for politics and a place for governing. He has conflated governing into politics. So, everything he is doing [is] with a political or personal outcome. And this is wrong. The president should be president for all of America, regardless of party, regardless of races, regardless of gender, regardless of economic level. And he has failed at every twist and turn. And today is a perfect example of picking on this company based on not allowing political attire within their offices, which I think is fair for any company to determine that. At the same time, the president is flailing away and attacking Americans,” Heyman said in an interview with Yahoo Finance’s On the Move.

According to the Goodyear employee’s photo, Trump’s ‘Make America Great Again’ campaign slogan, along with ‘Blue Lives Matter,’ ‘All Lives Matter’ and other ‘Political Affiliated Slogans or Material’ are deemed impermissible. Garb with Black Lives Matter (BLM), and Lesbian, Gay, Bisexual and Transgender Pride (LGBT) branding are considered acceptable to wear to work.

Goodyear, for its part, claims “the visual in question was not created or distributed by Goodyear corporate, nor was it part of a diversity training class” yet “[asks] that associates refrain from workplace expressions in support of political campaigning for any candidate or political party, as well as similar forms of advocacy that fall outside the scope of racial justice and equity issues.” Goodyear shared the statement on Twitter and its website shortly after Trump’s attack.

Still, the underlying message of the viral image seems to fall squarely in line with the tire maker’s corporate policy. The company did not respond to additional requests for comment.