diff --git a/globals.h b/globals.h
index b5927729..d2a470e9 100644
--- a/globals.h
+++ b/globals.h
@@ -1,29 +1,20 @@
 /******************************************************************************
  *
- *  $Id$
+ *  Copyright (C) 2006-2021  Florian Pose, Ingenieurgemeinschaft IgH
  *
- *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH
+ *  This file is part of the IgH EtherCAT master.
  *
- *  This file is part of the IgH EtherCAT Master.
+ *  The file 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; version 2.1 of the License.
  *
- *  The IgH EtherCAT Master is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License version 2, as
- *  published by the Free Software Foundation.
+ *  This file 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.
  *
- *  The IgH EtherCAT Master 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 the IgH EtherCAT Master; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- *  ---
- *
- *  The license mentioned above concerns the source code only. Using the
- *  EtherCAT technology and brand is only permitted in compliance with the
- *  industrial property and similar rights of Beckhoff Automation GmbH.
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this file. If not, see <http://www.gnu.org/licenses/>.
  *
  *****************************************************************************/
 
diff --git a/master/globals.h b/master/globals.h
index 840a160c..a0c820df 100644
--- a/master/globals.h
+++ b/master/globals.h
@@ -1,29 +1,20 @@
 /******************************************************************************
  *
- *  $Id$
+ *  Copyright (C) 2006-2021  Florian Pose, Ingenieurgemeinschaft IgH
  *
- *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH
+ *  This file is part of the IgH EtherCAT master.
  *
- *  This file is part of the IgH EtherCAT Master.
+ *  The file 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; version 2.1 of the License.
  *
- *  The IgH EtherCAT Master is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License version 2, as
- *  published by the Free Software Foundation.
+ *  This file 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.
  *
- *  The IgH EtherCAT Master 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 the IgH EtherCAT Master; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- *  ---
- *
- *  The license mentioned above concerns the source code only. Using the
- *  EtherCAT technology and brand is only permitted in compliance with the
- *  industrial property and similar rights of Beckhoff Automation GmbH.
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this file. If not, see <http://www.gnu.org/licenses/>.
  *
  *****************************************************************************/
 
@@ -46,9 +37,6 @@
 /** Datagram timeout in microseconds. */
 #define EC_IO_TIMEOUT 500
 
-/** SDO injection timeout in microseconds. */
-#define EC_SDO_INJECTION_TIMEOUT 10000
-
 /** Time to send a byte in nanoseconds.
  *
  * t_ns = 1 / (100 MBit/s / 8 bit/byte) = 80 ns/byte
diff --git a/master/master.c b/master/master.c
index 574862d7..23765330 100644
--- a/master/master.c
+++ b/master/master.c
@@ -69,6 +69,9 @@
  */
 #define FORCE_OUTPUT_CORRUPTED 0
 
+/** SDO injection timeout in microseconds. */
+#define EC_SDO_INJECTION_TIMEOUT 10000
+
 #ifdef EC_HAVE_CYCLES
 
 /** Frame timeout in cycles.