diff --git a/interface-definitions/dhcp-server.xml.in b/interface-definitions/dhcp-server.xml.in
index 34df0c56d56..adff187c7f5 100644
--- a/interface-definitions/dhcp-server.xml.in
+++ b/interface-definitions/dhcp-server.xml.in
@@ -145,6 +145,7 @@
                       </constraint>
                     </properties>
                   </leafNode>
+                  #include <include/dhcp/captive-portal.xml.i>
                   <leafNode name="client-prefix-length">
                     <properties>
                       <help>Specifies the clients subnet mask as per RFC 950. If unset, subnet declaration is used.</help>
diff --git a/interface-definitions/dhcpv6-server.xml.in b/interface-definitions/dhcpv6-server.xml.in
index 16d0f9b014a..b37f7943484 100644
--- a/interface-definitions/dhcpv6-server.xml.in
+++ b/interface-definitions/dhcpv6-server.xml.in
@@ -135,6 +135,7 @@
                       </tagNode>
                     </children>
                   </node>
+                  #include <include/dhcp/captive-portal.xml.i>
                   #include <include/dhcp/domain-search.xml.i>
                   <node name="lease-time">
                     <properties>
diff --git a/interface-definitions/include/dhcp/captive-portal.xml.i b/interface-definitions/include/dhcp/captive-portal.xml.i
new file mode 100644
index 00000000000..643f055a898
--- /dev/null
+++ b/interface-definitions/include/dhcp/captive-portal.xml.i
@@ -0,0 +1,11 @@
+<!-- include start from dhcp/captive-portal.xml.i -->
+<leafNode name="captive-portal">
+  <properties>
+    <help>Captive portal API endpoint</help>
+    <valueHelp>
+      <format>txt</format>
+      <description>Captive portal API endpoint</description>
+    </valueHelp>
+  </properties>
+</leafNode>
+<!-- include end -->
diff --git a/python/vyos/kea.py b/python/vyos/kea.py
index 49e376f38eb..ddf6b724793 100644
--- a/python/vyos/kea.py
+++ b/python/vyos/kea.py
@@ -40,7 +40,8 @@
     'bootfile_size': 'boot-size',
     'time_offset': 'time-offset',
     'wpad_url': 'wpad-url',
-    'ipv6_only_preferred': 'v6-only-preferred'
+    'ipv6_only_preferred': 'v6-only-preferred',
+    'captive_portal': 'v4-captive-portal'
 }
 
 kea6_options = {
@@ -51,7 +52,8 @@
     'nis_server': 'nis-servers',
     'nisplus_domain': 'nisp-domain-name',
     'nisplus_server': 'nisp-servers',
-    'sntp_server': 'sntp-servers'
+    'sntp_server': 'sntp-servers',
+    'captive_portal': 'v6-captive-portal'
 }
 
 def kea_parse_options(config):