DETROIT (Great Lakes News) – Michigan-based Carhartt is mandating its employees get the COVID-19 vaccine, and that’s sparked outrage and calls for boycotts.

A January 14 internal memo from CEO Mark Valade surfaced on social media. The memo focuses on the Dearborn, Michigan-based company’s response to the U.S. Supreme Court’s ruling striking down the Biden administration’s vaccine rules for companies with more than 100 employees.

MORE NEWS: City of Livonia Looking to Ban Vaping in School Buildings

Despite the ruling, Valade said that Carhartt would maintain its corporate policy of requiring its 5,500 workers to be vaccinated.