diff --git a/Code/Legacy/CryCommon/Synchronization.h b/Code/Legacy/CryCommon/Synchronization.h
deleted file mode 100644
index ddd020ffde..0000000000
--- a/Code/Legacy/CryCommon/Synchronization.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright (c) Contributors to the Open 3D Engine Project.
- * For complete copyright and license terms please see the LICENSE at the root of this distribution.
- *
- * SPDX-License-Identifier: Apache-2.0 OR MIT
- *
- */
-
-#pragma once
-
-
-//---------------------------------------------------------------------------
-// Synchronization policies, for classes (e.g. containers, allocators) that may
-// or may not be multithread-safe.
-//
-// Policies should be used as a template argument to such classes,
-// and these class implementations should then utilise the policy, as a base-class or member.
-//
-//---------------------------------------------------------------------------
-
-#include <AzCore/std/parallel/spin_mutex.h>
-
-namespace stl
-{
-};