diff --git a/common/utils/telnetsrv/telnetsrv_proccmd.c b/common/utils/telnetsrv/telnetsrv_proccmd.c
index 9dd512091d..6a0da678e2 100644
--- a/common/utils/telnetsrv/telnetsrv_proccmd.c
+++ b/common/utils/telnetsrv/telnetsrv_proccmd.c
@@ -121,9 +121,11 @@ char toksep[2];
               case SCHED_RR:
                    lptr+=sprintf(lptr,"%s ","rt: rr");
               break;
+#ifdef SCHED_DEADLINE
               case SCHED_DEADLINE:
                    lptr+=sprintf(lptr,"%s ","rt: deadline");
               break;
+#endif
               default:
                    lptr+=sprintf(lptr,"%s ","????");
               break;