diff --git a/src/libnm-client-impl/libnm.ver b/src/libnm-client-impl/libnm.ver
index e414b7e64d..47a015b4f4 100644
--- a/src/libnm-client-impl/libnm.ver
+++ b/src/libnm-client-impl/libnm.ver
@@ -1844,3 +1844,8 @@ global:
 	nm_setting_ip4_link_local_get_type;
 	nm_setting_ip6_config_get_mtu;
 } libnm_1_38_0;
+
+libnm_1_40_4 {
+global:
+	nm_setting_ip_config_get_dhcp_iaid;
+} libnm_1_40_0;
diff --git a/src/libnm-core-impl/nm-setting-ip-config.c b/src/libnm-core-impl/nm-setting-ip-config.c
index 916a803806..ac1b8fdd5c 100644
--- a/src/libnm-core-impl/nm-setting-ip-config.c
+++ b/src/libnm-core-impl/nm-setting-ip-config.c
@@ -5291,7 +5291,7 @@ nm_setting_ip_config_get_required_timeout(NMSettingIPConfig *setting)
  *
  * Returns: the configured DHCP IAID (Identity Association Identifier)
  *
- * Since: 1.22
+ * Since: 1.42, 1.40.4
  **/
 const char *
 nm_setting_ip_config_get_dhcp_iaid(NMSettingIPConfig *setting)
diff --git a/src/libnm-core-public/nm-setting-ip-config.h b/src/libnm-core-public/nm-setting-ip-config.h
index 6283ecc948..acbdec0f61 100644
--- a/src/libnm-core-public/nm-setting-ip-config.h
+++ b/src/libnm-core-public/nm-setting-ip-config.h
@@ -480,7 +480,7 @@ NM_AVAILABLE_IN_1_2
 int nm_setting_ip_config_get_dhcp_timeout(NMSettingIPConfig *setting);
 NM_AVAILABLE_IN_1_34
 int nm_setting_ip_config_get_required_timeout(NMSettingIPConfig *setting);
-NM_AVAILABLE_IN_1_22
+NM_AVAILABLE_IN_1_40_4
 const char *nm_setting_ip_config_get_dhcp_iaid(NMSettingIPConfig *setting);
 
 NM_AVAILABLE_IN_1_22