diff --git a/net/wireguard/Makefile b/net/wireguard/Makefile
index fde39474f..e47403fec 100644
--- a/net/wireguard/Makefile
+++ b/net/wireguard/Makefile
@@ -1,6 +1,6 @@
 PLUGIN_NAME=		wireguard
 PLUGIN_VERSION=		1.13
-PLUGIN_REVISION=	4
+PLUGIN_REVISION=	5
 PLUGIN_COMMENT=		WireGuard VPN service
 PLUGIN_DEPENDS=		wireguard-tools
 PLUGIN_MAINTAINER=	m.muenz@gmail.com
diff --git a/net/wireguard/src/opnsense/mvc/app/controllers/OPNsense/Wireguard/Api/ServiceController.php b/net/wireguard/src/opnsense/mvc/app/controllers/OPNsense/Wireguard/Api/ServiceController.php
index 94fe65ecd..b6f93c87f 100644
--- a/net/wireguard/src/opnsense/mvc/app/controllers/OPNsense/Wireguard/Api/ServiceController.php
+++ b/net/wireguard/src/opnsense/mvc/app/controllers/OPNsense/Wireguard/Api/ServiceController.php
@@ -1,31 +1,29 @@
 <?php
 
-/**
- *    Copyright (C) 2018 Michael Muenz <m.muenz@gmail.com>
+/*
+ * Copyright (C) 2018 Michael Muenz <m.muenz@gmail.com>
+ * All rights reserved.
  *
- *    All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
  *
- *    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.
  *
- *    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.
+ * 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\Wireguard\Api;
@@ -45,6 +43,15 @@ class ServiceController extends ApiMutableServiceControllerBase
     protected static $internalServiceEnabled = 'enabled';
     protected static $internalServiceName = 'wireguard';
 
+    /**
+     * hook group interface registration on reconfigure
+     * @return array
+     */
+    protected function invokeInterfaceRegistration()
+    {
+        return true;
+    }
+
     /**
      * show wireguard config
      * @return array