diff --git a/src/soc/nvidia/tegra124/include/soc/sor.h b/src/soc/nvidia/tegra124/include/soc/sor.h
index d998f8425c..1821ccd3b2 100644
--- a/src/soc/nvidia/tegra124/include/soc/sor.h
+++ b/src/soc/nvidia/tegra124/include/soc/sor.h
@@ -1,17 +1,8 @@
 /* This file is part of the coreboot project. */
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
  * drivers/video/tegra/dc/sor_regs.h
- *
- *
- * 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.
- *
- * 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.
- *
  */
 
 #ifndef __TEGRA124_SOR_H__
diff --git a/src/soc/nvidia/tegra210/include/soc/sor.h b/src/soc/nvidia/tegra210/include/soc/sor.h
index bb25c46833..129089ed36 100644
--- a/src/soc/nvidia/tegra210/include/soc/sor.h
+++ b/src/soc/nvidia/tegra210/include/soc/sor.h
@@ -1,17 +1,8 @@
 /* This file is part of the coreboot project. */
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 /*
  * drivers/video/tegra/dc/sor_regs.h
- *
- *
- * 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.
- *
- * 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.
- *
  */
 
 #ifndef __TEGRA210_SOR_H__