diff --git a/arm_compute/runtime/IAllocator.h b/arm_compute/runtime/IAllocator.h
index 5c28b24..f8446db 100644
--- a/arm_compute/runtime/IAllocator.h
+++ b/arm_compute/runtime/IAllocator.h
@@ -56,5 +56,5 @@
      */
     virtual std::unique_ptr<IMemoryRegion> make_region(size_t size, size_t alignment) = 0;
 };
-} // arm_compute
+} // namespace arm_compute
 #endif /*ARM_COMPUTE_IALLOCATOR_H */