diff --git a/.clang-format b/.clang-format
index ad913784a74d10a4441abf7d053c4ae52f2bec92..116ba87033f144e7cdae8931f651fc413d9023ac 100644
--- a/.clang-format
+++ b/.clang-format
@@ -1,5 +1,5 @@
 #
-# SPDX-FileCopyrightText: Copyright 2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
+# SPDX-FileCopyrightText: Copyright 2024-2025 Arm Limited and/or its affiliates <open-source-office@arm.com>
 #
 # SPDX-License-Identifier: Apache-2.0
 #
@@ -15,4 +15,5 @@ AllowShortFunctionsOnASingleLine: None
 BreakConstructorInitializers: AfterColon
 DerivePointerAlignment: false
 IndentWidth: 4
+InsertNewlineAtEOF: true
 PointerAlignment: Left