diff --git a/arm_compute/core/CPP/kernels/CPPTopKVKernel.h b/arm_compute/core/CPP/kernels/CPPTopKVKernel.h
index 8d2456f..fc62b42 100644
--- a/arm_compute/core/CPP/kernels/CPPTopKVKernel.h
+++ b/arm_compute/core/CPP/kernels/CPPTopKVKernel.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_CPPTOPKVERNEL_H__
-#define __ARM_COMPUTE_CPPTOPKVERNEL_H__
+#ifndef ARM_COMPUTE_CPPTOPKVERNEL_H
+#define ARM_COMPUTE_CPPTOPKVERNEL_H
 
 #include "arm_compute/core/CPP/ICPPKernel.h"
 
@@ -89,4 +89,4 @@
     unsigned int _num_classes;
 };
 } // namespace arm_compute
-#endif /*__ARM_COMPUTE_CPPTOPKVKERNEL_H__ */
+#endif /*ARM_COMPUTE_CPPTOPKVKERNEL_H */