diff --git a/daemon/call.c b/daemon/call.c
index f9c1a31e9..01dca88f7 100644
--- a/daemon/call.c
+++ b/daemon/call.c
@@ -910,11 +910,12 @@ static struct endpoint_map *__get_endpoint_map(struct call_media *media, unsigne
 		else
 			em->wildcard = 1;
 		em->logical_intf = media->logical_intf;
-		em->num_ports = num_ports;
 		t_queue_init(&em->intf_sfds);
 		t_queue_push_tail(&media->endpoint_maps, em);
 	}
 
+	em->num_ports = num_ports;
+
 	if (num_ports > 16)
 		return NULL;
 	if (!get_consecutive_ports(&intf_sockets, num_ports, want_interfaces, media))