diff --git a/net/haproxy/src/opnsense/mvc/app/controllers/OPNsense/HAProxy/forms/dialogAcl.xml b/net/haproxy/src/opnsense/mvc/app/controllers/OPNsense/HAProxy/forms/dialogAcl.xml
index ee8bb0283..63c55655f 100644
--- a/net/haproxy/src/opnsense/mvc/app/controllers/OPNsense/HAProxy/forms/dialogAcl.xml
+++ b/net/haproxy/src/opnsense/mvc/app/controllers/OPNsense/HAProxy/forms/dialogAcl.xml
@@ -478,6 +478,12 @@
         <type>text</type>
         <help><![CDATA[The value of the Server Name TLS extension sent by a client ends with the specified string (suffix match).]]></help>
     </field>
+    <field>
+        <id>acl.ssl_sni_reg</id>
+        <label>SNI Regex</label>
+        <type>text</type>
+        <help><![CDATA[The value of the Server Name TLS extension sent by a client matches with the specified regular expression.]]></help>
+    </field>
     <field>
         <label>Parameters</label>
         <type>header</type>