diff --git a/plat/rockchip/rk3368/include/plat_sip_calls.h b/plat/rockchip/rk3368/include/plat_sip_calls.h
index a778f49..565e980 100644
--- a/plat/rockchip/rk3368/include/plat_sip_calls.h
+++ b/plat/rockchip/rk3368/include/plat_sip_calls.h
@@ -4,13 +4,17 @@
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
  *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * Redistributions in binary form must reproduce the above copyright notice,
  * this list of conditions and the following disclaimer in the documentation
  * and/or other materials provided with the distribution.
  *
+ * Neither the name of ARM nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE