diff --git a/lib/icinga/notificationresult.cpp b/lib/icinga/notificationresult.cpp
index d57ad4bb0..699270e01 100644
--- a/lib/icinga/notificationresult.cpp
+++ b/lib/icinga/notificationresult.cpp
@@ -1,4 +1,21 @@
-/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+/******************************************************************************
+ * Icinga 2                                                                   *
+ * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
+ *                                                                            *
+ * 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; either version 2             *
+ * of the License, or (at your option) any later version.                     *
+ *                                                                            *
+ * 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.                               *
+ *                                                                            *
+ * You should have received a copy of the GNU General Public License          *
+ * along with this program; if not, write to the Free Software Foundation     *
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ******************************************************************************/
 
 #include "icinga/notificationresult.hpp"
 #include "icinga/notificationresult-ti.cpp"
diff --git a/lib/icinga/notificationresult.hpp b/lib/icinga/notificationresult.hpp
index bb7049f18..af7cfe665 100644
--- a/lib/icinga/notificationresult.hpp
+++ b/lib/icinga/notificationresult.hpp
@@ -1,4 +1,21 @@
-/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+/******************************************************************************
+ * Icinga 2                                                                   *
+ * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
+ *                                                                            *
+ * 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; either version 2             *
+ * of the License, or (at your option) any later version.                     *
+ *                                                                            *
+ * 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.                               *
+ *                                                                            *
+ * You should have received a copy of the GNU General Public License          *
+ * along with this program; if not, write to the Free Software Foundation     *
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ******************************************************************************/
 
 #ifndef NOTIFICATIONRESULT_H
 #define NOTIFICATIONRESULT_H
diff --git a/lib/icinga/notificationresult.ti b/lib/icinga/notificationresult.ti
index 0b77c938f..69abebf53 100644
--- a/lib/icinga/notificationresult.ti
+++ b/lib/icinga/notificationresult.ti
@@ -1,4 +1,21 @@
-/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+/******************************************************************************
+ * Icinga 2                                                                   *
+ * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
+ *                                                                            *
+ * 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; either version 2             *
+ * of the License, or (at your option) any later version.                     *
+ *                                                                            *
+ * 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.                               *
+ *                                                                            *
+ * You should have received a copy of the GNU General Public License          *
+ * along with this program; if not, write to the Free Software Foundation     *
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ******************************************************************************/
 
 library icinga;