diff --git a/src/backends/reference/workloads/RefInstanceNormalizationWorkload.hpp b/src/backends/reference/workloads/RefInstanceNormalizationWorkload.hpp
index 3d8a72c..620779f 100644
--- a/src/backends/reference/workloads/RefInstanceNormalizationWorkload.hpp
+++ b/src/backends/reference/workloads/RefInstanceNormalizationWorkload.hpp
@@ -1,4 +1,4 @@
-﻿//
+//
 // Copyright © 2019 Arm Ltd. All rights reserved.
 // SPDX-License-Identifier: MIT
 //