diff --git a/arm_compute/runtime/NEON/functions/NEUnstack.h b/arm_compute/runtime/NEON/functions/NEUnstack.h
index 4fd4a35..dbb04f0 100644
--- a/arm_compute/runtime/NEON/functions/NEUnstack.h
+++ b/arm_compute/runtime/NEON/functions/NEUnstack.h
@@ -21,8 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef __ARM_COMPUTE_NEUNSTACK_H__
-#define __ARM_COMPUTE_NEUNSTACK_H__
+#ifndef ARM_COMPUTE_NEUNSTACK_H
+#define ARM_COMPUTE_NEUNSTACK_H
 
 #include "arm_compute/core/Types.h"
 #include "arm_compute/runtime/IFunction.h"
@@ -72,4 +72,4 @@
     std::vector<NEStridedSlice> _strided_slice_vector;
 };
 } // namespace arm_compute
-#endif /* __ARM_COMPUTE_NEUNSTACK_H__ */
+#endif /* ARM_COMPUTE_NEUNSTACK_H */