diff --git a/src/bootchart/bootchart.c b/src/bootchart/bootchart.c
index f1b0e58c6..6b9252dbb 100644
--- a/src/bootchart/bootchart.c
+++ b/src/bootchart/bootchart.c
@@ -1,17 +1,24 @@
-/*
- * bootchart.c
- *
- * Copyright (C) 2009-2012 Intel Coproration
- *
- * Authors:
- *   Auke Kok <auke-jan.h.kok@intel.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; version 2
- * of the License.
- */
+/***
+  bootchart.c - This file is part of systemd-bootchart
 
+  Copyright (C) 2009-2013 Intel Coproration
+
+  Authors:
+    Auke Kok <auke-jan.h.kok@intel.com>
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+ ***/
 
 #include <sys/time.h>
 #include <sys/types.h>
diff --git a/src/bootchart/bootchart.h b/src/bootchart/bootchart.h
index 9127f9230..7793cfc63 100644
--- a/src/bootchart/bootchart.h
+++ b/src/bootchart/bootchart.h
@@ -1,16 +1,24 @@
-/*
- * bootchart.h
- *
- * Copyright (C) 2009-2012 Intel Coproration
- *
- * Authors:
- *   Auke Kok <auke-jan.h.kok@intel.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; version 2
- * of the License.
- */
+/***
+  bootchart.h - This file is part of systemd-bootchart
+
+  Copyright (C) 2009-2013 Intel Coproration
+
+  Authors:
+    Auke Kok <auke-jan.h.kok@intel.com>
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+ ***/
 
 #include <dirent.h>
 
diff --git a/src/bootchart/log.c b/src/bootchart/log.c
index 48002fafd..c7973a528 100644
--- a/src/bootchart/log.c
+++ b/src/bootchart/log.c
@@ -1,16 +1,24 @@
-/*
- * log.c
- *
- * Copyright (C) 2009-2012 Intel Coproration
- *
- * Authors:
- *   Auke Kok <auke-jan.h.kok@intel.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; version 2
- * of the License.
- */
+/***
+  log.c - This file is part of systemd-bootchart
+
+  Copyright (C) 2009-2013 Intel Coproration
+
+  Authors:
+    Auke Kok <auke-jan.h.kok@intel.com>
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+ ***/
 
 #define _GNU_SOURCE 1
 #include <unistd.h>
diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c
index b9636e20a..8da32efca 100644
--- a/src/bootchart/svg.c
+++ b/src/bootchart/svg.c
@@ -1,16 +1,24 @@
-/*
- * svg.c
- *
- * Copyright (C) 2009-2012 Intel Coproration
- *
- * Authors:
- *   Auke Kok <auke-jan.h.kok@intel.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; version 2
- * of the License.
- */
+/***
+  bootchart.c - This file is part of systemd-bootchart
+
+  Copyright (C) 2009-2013 Intel Coproration
+
+  Authors:
+    Auke Kok <auke-jan.h.kok@intel.com>
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+ ***/
 
 #include <stdio.h>
 #include <stdarg.h>