Frequent and rapid changes in workplaces around the world to control the coronavirus pandemic have the potential to harm the mental wellbeing of millions of people. Prior to the pandemic, mental health was a significant workplace issue and there will be significant increases in mental health issues due to the coronavirus pandemic. However, there are steps that employers can take to promote mental wellbeing in the workplace and this article outlines what organisations can do to create a mentally healthy workplace, particularly during the coronavirus pandemic.