SummaryIt has been argued that those who suffer from medical conditions are more vulnerable to epistemic injustice (a harm done to a person in their capacity as an epistemic subject) than healthy people. This editorial claims that people with mental disorders are even more vulnerable to epistemic injustice than those with somatic illnesses. Two kinds of contributory factors are outlined, global and specific. Some suggestions are made to counteract the effects of these factors, for instance, we suggest that physicians should participate in groups where the subjective experience of patients is explored, and learn to become more aware of their own unconscious prejudices towards psychiatric patients.