diff --git a/src/opnsense/mvc/app/views/OPNsense/IPsec/tunnels.volt b/src/opnsense/mvc/app/views/OPNsense/IPsec/tunnels.volt
index 85e26b605..a0fdd20ce 100644
--- a/src/opnsense/mvc/app/views/OPNsense/IPsec/tunnels.volt
+++ b/src/opnsense/mvc/app/views/OPNsense/IPsec/tunnels.volt
@@ -1,3 +1,28 @@
+{#
+ # Copyright (c) 2021 Deciso B.V.
+ # 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.
+ #}
 
 <script>
   $(function () {