diff --git a/src/libnm-client-impl/libnm.ver b/src/libnm-client-impl/libnm.ver
index 5bd2cef243..0b01e2e84c 100644
--- a/src/libnm-client-impl/libnm.ver
+++ b/src/libnm-client-impl/libnm.ver
@@ -2064,6 +2064,11 @@ global:
 	nm_ethtool_optname_is_fec;
 } libnm_1_50_0;
 
+libnm_1_52_2 {
+	#nm_utils_copy_cert_as_user@libnm_1_52_2;
+	#nm_vpn_plugin_info_supports_safe_private_file_access@libnm_1_52_2;
+} libnm_1_52_0;
+
 libnm_1_54_0 {
 global:
 	nm_setting_ip_config_forwarding_get_type;
@@ -2084,6 +2089,11 @@ global:
 	nm_setting_hsr_protocol_version_get_type;
 } libnm_1_54_0;
 
+libnm_1_54_3 {
+	#nm_utils_copy_cert_as_user@libnm_1_54_3;
+	#nm_vpn_plugin_info_supports_safe_private_file_access@libnm_1_54_3;
+} libnm_1_54_2;
+
 libnm_1_56_0 {
 global:
 	nm_dns_server_validate;
diff --git a/src/libnm-client-impl/nm-client.c b/src/libnm-client-impl/nm-client.c
index 13343cbf52..b81ac6e506 100644
--- a/src/libnm-client-impl/nm-client.c
+++ b/src/libnm-client-impl/nm-client.c
@@ -9339,3 +9339,27 @@ NM_BACKPORT_SYMBOL(libnm_1_50_4,
                    (optname));
 
 NM_BACKPORT_SYMBOL(libnm_1_50_4, GType, nm_setting_ethtool_fec_mode_get_type, (void), ());
+
+NM_BACKPORT_SYMBOL(libnm_1_52_2,
+                   char *,
+                   nm_utils_copy_cert_as_user,
+                   (const char *filename, const char *user, GError **error),
+                   (filename, user, error));
+
+NM_BACKPORT_SYMBOL(libnm_1_52_2,
+                   gboolean,
+                   nm_vpn_plugin_info_supports_safe_private_file_access,
+                   (NMVpnPluginInfo * self),
+                   (self));
+
+NM_BACKPORT_SYMBOL(libnm_1_54_3,
+                   char *,
+                   nm_utils_copy_cert_as_user,
+                   (const char *filename, const char *user, GError **error),
+                   (filename, user, error));
+
+NM_BACKPORT_SYMBOL(libnm_1_54_3,
+                   gboolean,
+                   nm_vpn_plugin_info_supports_safe_private_file_access,
+                   (NMVpnPluginInfo * self),
+                   (self));