diff --git a/ddbridge/ddbridge-main.c b/ddbridge/ddbridge-main.c
index cdbe892..29d509c 100644
--- a/ddbridge/ddbridge-main.c
+++ b/ddbridge/ddbridge-main.c
@@ -1,26 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * ddbridge.c: Digital Devices PCIe bridge driver
  *
- * Copyright (C) 2010-2019 Digital Devices GmbH
+ * Copyright (C) 2010-2017 Digital Devices GmbH
  *                         Ralph Metzler <rjkm@metzlerbros.de>
  *                         Marcus Metzler <mocm@metzlerbros.de>
  *
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * version 2 only, as published by the Free Software Foundation.
  *
- *
  * 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, point your browser to
- * http://www.gnu.org/copyleft/gpl.html
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+
 #include "ddbridge.h"
 #include "ddbridge-io.h"