The present invention relates to a signal delaying assembly for a medicament delivery device, said assembly comprising a delay female member containing a fluid, a delay male member having at least one passage, a delay unit connected to the delay female member or to the delay male member, wherein a relative movement between the male member and the female member and towards each other causes the transfer of said fluid from said female member through the at least one passage for slowing said movement, characterized in that the delay unit is releasably connected to a signal generating assembly for delaying at least one feedback signal.