diff --git a/html/includes/application/proxmox.inc.php b/html/includes/application/proxmox.inc.php
index dcc28d954..05448e1e3 100644
--- a/html/includes/application/proxmox.inc.php
+++ b/html/includes/application/proxmox.inc.php
@@ -1,5 +1,21 @@
 <?php
 
+/*
+ * Copyright (C) 2015 Mark Schouten <mark@tuxis.nl>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2 dated June,
+ * 1991.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * See http://www.gnu.org/licenses/gpl.txt for the full license
+ */
+
 function proxmox_cluster_vms($c) {
     return dbFetchRows("SELECT * FROM proxmox WHERE cluster = ? ORDER BY vmid", array($c));
 }
diff --git a/html/includes/graphs/application/proxmox_traffic.inc.php b/html/includes/graphs/application/proxmox_traffic.inc.php
index 9c81416f8..c83b6dc5c 100644
--- a/html/includes/graphs/application/proxmox_traffic.inc.php
+++ b/html/includes/graphs/application/proxmox_traffic.inc.php
@@ -1,4 +1,21 @@
 <?php
+
+/*
+ * Copyright (C) 2015 Mark Schouten <mark@tuxis.nl>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2 dated June,
+ * 1991.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * See http://www.gnu.org/licenses/gpl.txt for the full license
+ */
+
 require 'includes/graphs/common.inc.php';
 
 $mysql_rrd = $config['rrd_dir'].'/proxmox/'.$vars['cluster'].'/'.$vars['vmid'].'_netif_'.$vars['port'].'.rrd';
diff --git a/html/pages/device/apps/proxmox.inc.php b/html/pages/device/apps/proxmox.inc.php
index 06a5d0bc8..bc661cfb3 100644
--- a/html/pages/device/apps/proxmox.inc.php
+++ b/html/pages/device/apps/proxmox.inc.php
@@ -1,5 +1,21 @@
 <?php
 
+/*
+ * Copyright (C) 2015 Mark Schouten <mark@tuxis.nl>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2 dated June,
+ * 1991.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * See http://www.gnu.org/licenses/gpl.txt for the full license
+ */
+
 include('includes/application/proxmox.inc.php');
 
 global $config;
diff --git a/html/pages/proxmox.inc.php b/html/pages/proxmox.inc.php
index 9593992b0..e7ced1f88 100644
--- a/html/pages/proxmox.inc.php
+++ b/html/pages/proxmox.inc.php
@@ -1,5 +1,21 @@
 <?php
 
+/*
+ * Copyright (C) 2015 Mark Schouten <mark@tuxis.nl>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2 dated June,
+ * 1991.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * See http://www.gnu.org/licenses/gpl.txt for the full license
+ */
+
 include('includes/application/proxmox.inc.php');
 $graphs['proxmox']    = array(
     'netif'
diff --git a/html/pages/proxmox/vm.inc.php b/html/pages/proxmox/vm.inc.php
index 2f9f14776..1300bf951 100644
--- a/html/pages/proxmox/vm.inc.php
+++ b/html/pages/proxmox/vm.inc.php
@@ -1,5 +1,20 @@
 <?php
 
+/*
+ * Copyright (C) 2015 Mark Schouten <mark@tuxis.nl>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2 dated June,
+ * 1991.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * See http://www.gnu.org/licenses/gpl.txt for the full license
+ */
 
 global $vars;