diff --git a/sys/netinet/sctp_bsd_addr.c b/sys/netinet/sctp_bsd_addr.c
--- a/sys/netinet/sctp_bsd_addr.c
+++ b/sys/netinet/sctp_bsd_addr.c
@@ -108,7 +108,7 @@
 	kproc_create(sctp_iterator_thread,
 	    (void *)NULL,
 	    &sctp_it_ctl.thread_proc,
-	    RFPROC,
+	    0,
 	    SCTP_KTHREAD_PAGES,
 	    SCTP_KTRHEAD_NAME);
 }
diff --git a/sys/netinet/sctp_pcb.c b/sys/netinet/sctp_pcb.c
--- a/sys/netinet/sctp_pcb.c
+++ b/sys/netinet/sctp_pcb.c
@@ -5678,7 +5678,7 @@
 		(void)kproc_create(sctp_mcore_thread,
 		    (void *)&sctp_mcore_workers[cpu],
 		    &sctp_mcore_workers[cpu].thread_proc,
-		    RFPROC,
+		    0,
 		    SCTP_KTHREAD_PAGES,
 		    SCTP_MCORE_NAME);
 	}