diff --git a/cppcheck/arm-cortex-m.cfg b/cppcheck/arm-cortex-m.cfg
index 05cb049..a458144 100644
--- a/cppcheck/arm-cortex-m.cfg
+++ b/cppcheck/arm-cortex-m.cfg
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!--
 #-------------------------------------------------------------------------------
-# Copyright (c) 2018-2021, Arm Limited and Contributors. All rights reserved.
+# Copyright (c) 2018-2024, Arm Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -19,6 +19,8 @@
   <define name="__GNUC__" value="1"/>
   <!-- This would be defined by the GNUARM toolchain -->
   <define name="__ARM_ARCH_8M_MAIN__" value="1"/>
+  <!-- This would be defined by the GNUARM toolchain -->
+  <define name="__ARM_ARCH_PROFILE" value="'M'"/>
   <!-- tfm_core_panic() and psa_panic() interrupt the flow unconditionally -->
   <function name="tfm_core_panic"> <noreturn>true</noreturn> </function>
   <function name="psa_panic"> <noreturn>true</noreturn> </function>
diff --git a/cppcheck/tfm-suppress-list.txt b/cppcheck/tfm-suppress-list.txt
index e93bf54..8f2e19f 100644
--- a/cppcheck/tfm-suppress-list.txt
+++ b/cppcheck/tfm-suppress-list.txt
@@ -1,5 +1,5 @@
 //-------------------------------------------------------------------------------
-// Copyright (c) 2018-2022, Arm Limited and Contributors. All rights reserved.
+// Copyright (c) 2018-2024, Arm Limited and Contributors. All rights reserved.
 //
 // SPDX-License-Identifier: BSD-3-Clause
 //
@@ -55,6 +55,7 @@
 *:*/mcuboot/*
 *:*/mbedtls/*
 *:lib/ext/qcbor-src/*
+*:lib/ext/cmsis-src/*
 
 //cppcheck shouldn't complain about unused function.
 unusedFunction