Inclusion Criteria:  An Alcohol Use Disorder diagnosis, a minimum of moderate sub-category, according to Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-V) Ability to provide fully informed consent and to use self-rating scales in fMRI Understanding of the German language  Exclusion Criteria:  Severe mental or physical illnesses Insomnia Any metal parts and pieces in the body Claustrophobia; fear of confined spaces