Elon Musk caused alarm among federal employees and drew ire over an email sent on Saturday requesting that employees summarize their work for the week, and warning on social media that a failure to do so would be taken as a resignation.

Elon Musk is vowing yet again to fire any federal workers who don’t respond to an email asking them to list five things they accomplished last week.

More than a million federal employees complied with Elon Musk’s directive to list five accomplishments in the past week, according to the White House. “I can announce that we had more than one million workers who have chosen to participate in this very simple task of again sending five bullet points to your direct supervisor