diff --git a/libnm-core/nm-setting-ip-config.c b/libnm-core/nm-setting-ip-config.c
index eaee2c5533..4ef73273ed 100644
--- a/libnm-core/nm-setting-ip-config.c
+++ b/libnm-core/nm-setting-ip-config.c
@@ -363,6 +363,12 @@ nm_ip_address_equal(NMIPAddress *address, NMIPAddress *other)
  * Creates a copy of @address
  *
  * Returns: (transfer full): a copy of @address
+ *
+ * This API was part of public headers before 1.32.0 but
+ * was erroneously not exported in the ABI. It is thus only
+ * usable since 1.32.0, 1.30.8.
+ *
+ * Since: 1.32, 1.30.8
  **/
 NMIPAddress *
 nm_ip_address_dup(NMIPAddress *address)
@@ -820,6 +826,12 @@ nm_ip_route_equal(NMIPRoute *route, NMIPRoute *other)
  * Creates a copy of @route
  *
  * Returns: (transfer full): a copy of @route
+ *
+ * This API was part of public headers before 1.32.0 but
+ * was erroneously not exported in the ABI. It is thus only
+ * usable since 1.32.0, 1.30.8.
+ *
+ * Since: 1.32, 1.30.8
  **/
 NMIPRoute *
 nm_ip_route_dup(NMIPRoute *route)
diff --git a/libnm-core/nm-setting-ip-config.h b/libnm-core/nm-setting-ip-config.h
index 27c14f392e..50eee0561c 100644
--- a/libnm-core/nm-setting-ip-config.h
+++ b/libnm-core/nm-setting-ip-config.h
@@ -49,6 +49,8 @@ gboolean nm_ip_address_equal(NMIPAddress *address, NMIPAddress *other);
 NM_AVAILABLE_IN_1_22
 int
 nm_ip_address_cmp_full(const NMIPAddress *a, const NMIPAddress *b, NMIPAddressCmpFlags cmp_flags);
+
+NM_AVAILABLE_IN_1_30_8
 NMIPAddress *nm_ip_address_dup(NMIPAddress *address);
 
 int         nm_ip_address_get_family(NMIPAddress *address);
@@ -92,6 +94,7 @@ enum { /*< flags >*/
 NM_AVAILABLE_IN_1_10
 gboolean nm_ip_route_equal_full(NMIPRoute *route, NMIPRoute *other, guint cmp_flags);
 
+NM_AVAILABLE_IN_1_30_8
 NMIPRoute *nm_ip_route_dup(NMIPRoute *route);
 
 int         nm_ip_route_get_family(NMIPRoute *route);
diff --git a/libnm/libnm.ver b/libnm/libnm.ver
index 7cdcf8104f..8451a493a9 100644
--- a/libnm/libnm.ver
+++ b/libnm/libnm.ver
@@ -1787,5 +1787,7 @@ global:
 
 libnm_1_30_8 {
 global:
+	nm_ip_address_dup;
+	nm_ip_route_dup;
 	nm_setting_ip_config_get_required_timeout;
 } libnm_1_30_0;