diff --git a/libnm/libnm.ver b/libnm/libnm.ver
index f43e1ba99..30cf605c4 100644
--- a/libnm/libnm.ver
+++ b/libnm/libnm.ver
@@ -1629,6 +1629,11 @@ global:
 	nm_settings_add_connection2_flags_get_type;
 } libnm_1_18_0;
 
+libnm_1_20_6 {
+global:
+	nm_setting_802_1x_get_optional;
+} libnm_1_20_0;
+
 libnm_1_22_0 {
 global:
 	nm_client_get_dbus_connection;
@@ -1636,6 +1641,5 @@ global:
 	nm_client_reload;
 	nm_client_reload_finish;
 	nm_manager_reload_flags_get_type;
-	nm_setting_802_1x_get_optional;
 	nm_setting_gsm_get_auto_config;
 } libnm_1_20_0;