diff --git a/security/acme-client/src/opnsense/mvc/app/controllers/OPNsense/AcmeClient/forms/dialogValidation.xml b/security/acme-client/src/opnsense/mvc/app/controllers/OPNsense/AcmeClient/forms/dialogValidation.xml
index 3fc1b0660..f1cb92665 100644
--- a/security/acme-client/src/opnsense/mvc/app/controllers/OPNsense/AcmeClient/forms/dialogValidation.xml
+++ b/security/acme-client/src/opnsense/mvc/app/controllers/OPNsense/AcmeClient/forms/dialogValidation.xml
@@ -130,6 +130,16 @@
         <type>text</type>
         <help>The time in seconds to wait for all the TXT records to take effect after adding them to the DNS API. Defaults to 120 seconds.</help>
     </field>
+    <field>
+        <label>Active24</label>
+        <type>header</type>
+        <style>table_dns table_dns_active24</style>
+    </field>
+    <field>
+        <id>validation.dns_active24_token</id>
+        <label>Token</label>
+        <type>text</type>
+    </field>
     <field>
         <label>Alwaysdata</label>
         <type>header</type>
diff --git a/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsActive24.php b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsActive24.php
new file mode 100644
index 000000000..4b26d1bcf
--- /dev/null
+++ b/security/acme-client/src/opnsense/mvc/app/library/OPNsense/AcmeClient/LeValidation/DnsActive24.php
@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * Copyright (C) 2022 Jan Winkler
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+namespace OPNsense\AcmeClient\LeValidation;
+
+use OPNsense\AcmeClient\LeValidationInterface;
+use OPNsense\Core\Config;
+
+/**
+ * ACTIVE24 API
+ * @package OPNsense\AcmeClient
+ */
+class DnsActive24 extends Base implements LeValidationInterface
+{
+    public function prepare()
+    {
+        $this->acme_env['ACTIVE24_Token'] = (string)$this->config->dns_active24_token;
+    }
+}
diff --git a/security/acme-client/src/opnsense/mvc/app/models/OPNsense/AcmeClient/AcmeClient.xml b/security/acme-client/src/opnsense/mvc/app/models/OPNsense/AcmeClient/AcmeClient.xml
index 8a9c50de4..b442a838d 100644
--- a/security/acme-client/src/opnsense/mvc/app/models/OPNsense/AcmeClient/AcmeClient.xml
+++ b/security/acme-client/src/opnsense/mvc/app/models/OPNsense/AcmeClient/AcmeClient.xml
@@ -419,6 +419,7 @@
                         <dns_1984hosting>1984Hosting API</dns_1984hosting>
                         <dns_acmedns>ACME DNS API</dns_acmedns>
                         <dns_acmeproxy>Acmeproxy API</dns_acmeproxy>
+                        <dns_active24>Active24 API</dns_active24>
                         <dns_ad>Alwaysdata.com API</dns_ad>
                         <dns_ali>aliyun.com API</dns_ali>
                         <dns_kas>All-Inkl.com domain API</dns_kas>
@@ -507,6 +508,9 @@
                     <ValidationMessage>Please specify a value between 1 and 84600.</ValidationMessage>
                     <Required>Y</Required>
                 </dns_sleep>
+                <dns_active24_token type="TextField">
+                    <Required>N</Required>
+                </dns_active24_token>
                 <dns_ad_key type="TextField">
                     <Required>N</Required>
                 </dns_ad_key>