diff --git a/src/libnm-client-impl/libnm.ver b/src/libnm-client-impl/libnm.ver
index 8fa401917f..bd3e8ed6fb 100644
--- a/src/libnm-client-impl/libnm.ver
+++ b/src/libnm-client-impl/libnm.ver
@@ -1979,6 +1979,11 @@ global:
 	nm_sriov_eswitch_mode_get_type;
 } libnm_1_44_0;
 
+libnm_1_46_8 {
+	#nm_ethtool_optname_is_fec@libnm_1_46_8;
+	#nm_setting_ethtool_fec_mode_get_type@libnm_1_46_8;
+} libnm_1_46_0;
+
 libnm_1_48_0 {
 global:
 	nm_setting_connection_down_on_poweroff_get_type;
diff --git a/src/libnm-client-impl/nm-client.c b/src/libnm-client-impl/nm-client.c
index 9b579428b7..a8c9d4260f 100644
--- a/src/libnm-client-impl/nm-client.c
+++ b/src/libnm-client-impl/nm-client.c
@@ -9315,6 +9315,15 @@ NM_BACKPORT_SYMBOL(libnm_1_30_8,
 
 NM_BACKPORT_SYMBOL(libnm_1_30_8, NMIPRoute *, nm_ip_route_dup, (NMIPRoute * route), (route));
 
+
+NM_BACKPORT_SYMBOL(libnm_1_46_8,
+                   gboolean,
+                   nm_ethtool_optname_is_fec,
+                   (const char *optname),
+                   (optname));
+
+NM_BACKPORT_SYMBOL(libnm_1_46_8, GType, nm_setting_ethtool_fec_mode_get_type, (void), ());
+
 NM_BACKPORT_SYMBOL(libnm_1_48_18,
                    gboolean,
                    nm_ethtool_optname_is_fec,