diff --git a/drivers/firmware/ti_sci.h b/drivers/firmware/ti_sci.h
index 662dcffef3112e618b7d4bcdbf0d4fdbaef691ba..d7b4cd3fce8f39b360b5c111c969be24ee0efe2d 100644
--- a/drivers/firmware/ti_sci.h
+++ b/drivers/firmware/ti_sci.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: BSD-3-Clause
+/* SPDX-License-Identifier: BSD-3-Clause */
 /*
  * Texas Instruments System Control Interface (TISCI) Protocol
  *