A medication delivery device (1) comprises a housing (2) and a cap (3) attachable onto the housing (2). The cap (3) comprises at least one snap feature (4) to attach the cap (3) onto the housing (2) and at least one orientation feature (5) to define the orientation of the cap (3) relative to the housing (2). Here, at least one orientation feature (5) is located at a rigid part of the cap (3) and at least one snap feature (4) is located at a less rigid part of the cap (3).
