diff --git a/drivers/auth/dualroot/cot.c b/drivers/auth/dualroot/cot.c
index 8368503..c89930c 100644
--- a/drivers/auth/dualroot/cot.c
+++ b/drivers/auth/dualroot/cot.c
@@ -1,17 +1,20 @@
 /*
- * Copyright (c) 2020-2022, Arm Limited. All rights reserved.
+ * Copyright (c) 2020-2023, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
 #include <stddef.h>
 
-#include <platform_def.h>
+#include <mbedtls/version.h>
 
-#include MBEDTLS_CONFIG_FILE
+#include <common/tbbr/cot_def.h>
 #include <drivers/auth/auth_mod.h>
+
 #include <tools_share/dualroot_oid.h>
 
+#include <platform_def.h>
+
 /*
  * Allocate static buffers to store the authentication parameters extracted from
  * the certificates.