diff --git a/drivers/cfi/v2m/v2m_flash.c b/drivers/cfi/v2m/v2m_flash.c
index aadafbc..6690189 100644
--- a/drivers/cfi/v2m/v2m_flash.c
+++ b/drivers/cfi/v2m/v2m_flash.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -27,7 +27,7 @@
 #define DWS_WORD_LOCK_RETRIES		1000
 
 /* Helper macro to detect end of command */
-#define NOR_CMD_END (NOR_DWS | NOR_DWS << 16l)
+#define NOR_CMD_END (NOR_DWS | (NOR_DWS << 16l))
 
 /* Helper macros to access two flash banks in parallel */
 #define NOR_2X16(d)			((d << 16) | (d & 0xffff))