I have a viewset on a "/me" endpoint that doesn't require a lookup_field for detailing, as it uses the current request user for filtering, retrieving a single result. class ClientProfileDetail( mixins.RetrieveModelMixin, mixins.UpdateModelMixin, viewsets.GenericViewSet ): permission_classes = [IsOwnerOrAdmin] queryset = ClientProfile.objects.all() serializer_class = ClientProfileSerializer def get_object(self): queryset = self.get_queryset() obj = get_object_or_404(queryset, pk=self.request.user) return obj I'm registering the viewset using the default router: router.register(r"me", ClientProfileDetail) But even though i have no use for the on the URL, the router register these URLs: profile/ ^me/(?P<pk>[^/.]+)/$ [name='clientprofile-detail'] profile/ ^me/(?P<pk>[^/.]+)\.(?P<format>[a-z0-9]+)/?$ [name='clientprofile-detail'] My question is: How can i remove the (?P<pk>[/.]+)/$ on my routes Overriding get_object() as explained here: RetrieveAPIView without lookup field? didn't work Continue reading...