diff --git a/applications/trustzone_inference/secure/main_secure.cpp b/applications/trustzone_inference/secure/main_secure.cpp
index 1e0ea58..c070020 100644
--- a/applications/trustzone_inference/secure/main_secure.cpp
+++ b/applications/trustzone_inference/secure/main_secure.cpp
@@ -1,6 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
- *
+ * SPDX-FileCopyrightText: Copyright 2021-2022, 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the License); you may
@@ -224,7 +223,7 @@
     uint32_t xtcm_end        = xtcm_start + xtcm_size - 1;
     uint32_t xtcm_address    = xtcm_start;
     uint32_t block_idx_start = (xtcm_address / BLKSZ) / 32;
-    uint32_t block_idx_end;
+    uint32_t block_idx_end   = 0;
 
     while (xtcm_address < xtcm_end) {
         uint32_t block_nbr = xtcm_address / BLKSZ;