diff --git a/net/netbird/src/opnsense/mvc/app/controllers/OPNsense/netbird/Api/ServiceController.php b/net/netbird/src/opnsense/mvc/app/controllers/OPNsense/netbird/Api/ServiceController.php
index 6a1f8ac2d..a20e78d17 100644
--- a/net/netbird/src/opnsense/mvc/app/controllers/OPNsense/netbird/Api/ServiceController.php
+++ b/net/netbird/src/opnsense/mvc/app/controllers/OPNsense/netbird/Api/ServiceController.php
@@ -1,5 +1,33 @@
 <?php
 
+/*
+ * Copyright (C) 2025 Ralph Moser, PJ Monitoring GmbH
+ * Copyright (C) 2025 squared GmbH
+ * Copyright (C) 2025 Christopher Linn, BackendMedia IT-Services GmbH
+ * 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\netbird\Api;
 
 use OPNsense\Base\ApiMutableServiceControllerBase;