return err
	}
	if err := s.AddConversionFunc((*v1beta1.NetworkPolicySpec)(nil), (*networking.NetworkPolicySpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1beta1_NetworkPolicySpec_To_networking_NetworkPolicySpec(a.(*v1beta1.NetworkPolicySpec), b.(*networking.NetworkPolicySpec), scope)
	}); err != nil {
		return err
	}