A receiver for a hearing aid includes: a receiver housing having a side face with a sound opening; and a filter holder with a filter, wherein the filter holder is fastened to the receiver housing; wherein the filter holder has a bottom face, a first opening at the bottom face, a second opening configured for releasably mounting the filter to the filter holder, and a sound channel located between the first and second openings and aligned with the first opening; and wherein the bottom face of the filter holder abuts the side face of the receiver housing.