diff --git a/libc/malloc_debug/PointerData.h b/libc/malloc_debug/PointerData.h
index 62d4186..b05a763 100644
--- a/libc/malloc_debug/PointerData.h
+++ b/libc/malloc_debug/PointerData.h
@@ -184,5 +184,5 @@
   static std::mutex free_pointer_mutex_;
   static std::deque<FreePointerInfoType> free_pointers_;
 
-  DISALLOW_COPY_AND_ASSIGN(PointerData);
+  BIONIC_DISALLOW_COPY_AND_ASSIGN(PointerData);
 };