diff --git a/sys/conf/files b/sys/conf/files
index 2132366a6c22..728d6a0697b7 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -1857,6 +1857,7 @@ netgraph/bluetooth/socket/ng_btsocket_hci_raw.c	optional netgraph_bluetooth_sock
 netgraph/bluetooth/socket/ng_btsocket_l2cap.c optional netgraph_bluetooth_socket
 netgraph/bluetooth/socket/ng_btsocket_l2cap_raw.c optional netgraph_bluetooth_socket
 netgraph/bluetooth/socket/ng_btsocket_rfcomm.c optional netgraph_bluetooth_socket
+netgraph/bluetooth/socket/ng_btsocket_sco.c optional netgraph_bluetooth_socket
 netgraph/netflow/netflow.c	optional netgraph_netflow
 netgraph/netflow/ng_netflow.c	optional netgraph_netflow
 netgraph/ng_UI.c		optional netgraph_UI