Provided is a method of mounting at least one hearing device component (14) inside a hearing device shell (12). Said method comprises the steps of threading a fixture means (16) through a hole (18) formed in the wall of the hearing device shell (12) and attaching the hearing device component (14) to the end of the portion of the fixture means (16) protruding into the inside of the hearing device shell (12). The method further comprises manipulating the portion of the fixture means (16) protruding to the outside of the hearing device shell (12) such to position the hearing device component (14) in a predetermined position, and fixing the positioned hearing device component (14) to the inner wall of the hearing device shell (12).