diff --git a/arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h b/arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h
index 588de49..e2ddec9 100644
--- a/arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h
+++ b/arm_compute/core/NEON/kernels/NENonMaximaSuppression3x3Kernel.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018 ARM Limited.
+ * Copyright (c) 2016-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -21,8 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef __ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H__
-#define __ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H__
+#ifndef ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H
+#define ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H
 
 #include "arm_compute/core/NEON/INEKernel.h"
 
@@ -105,4 +105,4 @@
 using NENonMaximaSuppression3x3FP16Kernel = NENonMaximaSuppression3x3Kernel;
 #endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
 } // namespace arm_compute
-#endif /* _ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H__ */
+#endif /* _ARM_COMPUTE_NENONMAXIMASUPPRESSION3x3KERNEL_H */