diff --git a/include/osmocom/msc/osmo_msc.h b/include/osmocom/msc/osmo_msc.h
index 632b2316e..995b19592 100644
--- a/include/osmocom/msc/osmo_msc.h
+++ b/include/osmocom/msc/osmo_msc.h
@@ -91,7 +91,7 @@ enum msc_subscr_conn_use {
 	MSC_CONN_USE_CM_SERVICE,
 	MSC_CONN_USE_TRANS_CC,
 	MSC_CONN_USE_TRANS_SMS,
-	MSC_CONN_USE_TRANS_USSD,
+	MSC_CONN_USE_TRANS_NC_SS,
 	MSC_CONN_USE_SILENT_CALL,
 	MSC_CONN_USE_RELEASE,
 };
diff --git a/src/libmsc/osmo_msc.c b/src/libmsc/osmo_msc.c
index 02c335cda..62a449f78 100644
--- a/src/libmsc/osmo_msc.c
+++ b/src/libmsc/osmo_msc.c
@@ -327,7 +327,7 @@ const struct value_string msc_subscr_conn_use_names[] = {
 	{MSC_CONN_USE_CM_SERVICE,	"cm_service"},
 	{MSC_CONN_USE_TRANS_CC,		"trans_cc"},
 	{MSC_CONN_USE_TRANS_SMS,	"trans_sms"},
-	{MSC_CONN_USE_TRANS_USSD,	"trans_ussd"},
+	{MSC_CONN_USE_TRANS_NC_SS,	"trans_nc_ss"},
 	{MSC_CONN_USE_SILENT_CALL,	"silent_call"},
 	{MSC_CONN_USE_RELEASE,		"release"},
 	{0, NULL},