A hearing aid includes: a microphone configured to receive sound; a processing unit configured to provide a processed audio signal for compensating a hearing loss of a user; a printed circuit board comprising a first layer; an antenna provided as an electrically conductive material on the first layer; a wireless communication unit for wireless communication; one or more flexible printed circuit board having a first flexible printed circuit board; and a polarization element configured for forming a polarization of the antenna, where the polarization element is on the first flexible printed circuit board.
