A method for enhancing an intelligent network service and an intelligent network including service switching points and at least one service control point, the intelligent network being adapted to initiate an intelligent network service when detecting at a service switching point a detection point defined by a call state model and triggering a service, and the intelligent network being further adapted to set at the service switching point, as a response to the initiation of an intelligent network service at one of the detection points, one or more detection points to trigger or not to trigger one or more intelligent network services.