diff --git a/src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp b/src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp
index cd06be2..8886b84 100644
--- a/src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp
+++ b/src/core/GLES_COMPUTE/kernels/GCDropoutLayerKernel.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2018 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *