MessageBodyWriter Not Respecting media type parameters

@GET
@Produces({"application/json; profile=\"v1\"", "application/json; profile=\"v2\""})
Response getSomeEntity();

@Singleton
@Provider
@Produces("application/json; profile=\"v1\"")
public class SomeEntityV1MessageBodyWriter implements MessageBodyWriter<SomeEntityPojo> {

    @Override
    public void writeTo(SomeEntityPojo someEntity, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
        System.out.println("Writing V1");
    }

// SNIP
}

@Singleton
@Provider
@Produces("application/json; profile=\"v2\"")
public class SomeEntityV2MessageBodyWriter implements MessageBodyWriter<SomeEntityPojo> {

    @Override
    public void writeTo(SomeEntityPojo someEntity, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
        System.out.println("Writing V2");
    }

// SNIP
}