diff --git a/arm_compute/core/NEON/kernels/NESobel7x7Kernel.h b/arm_compute/core/NEON/kernels/NESobel7x7Kernel.h
index b04aaae..5683f7c 100644
--- a/arm_compute/core/NEON/kernels/NESobel7x7Kernel.h
+++ b/arm_compute/core/NEON/kernels/NESobel7x7Kernel.h
@@ -118,5 +118,5 @@
     bool           _run_sobel_x; /**< Do we need to run sobel X? */
     bool           _run_sobel_y; /**< Do we need to run sobel Y? */
 };
-}
+} // namespace arm_compute
 #endif /*__ARM_COMPUTE_NESOBEL7x7KERNEL_H__ */