How to activate support for AsyncResponse (JAX-RS) on Wildlfy 11

Question

when i try a simple example for AsyncResponse

@Path("test")
public class AsyncTest {
   @GET
   public void test(@Suspended AsyncResponse res) {
      // ...
   }
}

i get the message

UT010026: Async is not supported for this request, as not all filters or Servlets were marked as supporting async

how can i get this working on wildfly 11

Thank you