diff --git a/include/boost/detail/allocator.hpp b/include/boost/detail/allocator.hpp
index 7e8cc79..3c7e4af 100644
--- a/include/boost/detail/allocator.hpp
+++ b/include/boost/detail/allocator.hpp
@@ -117,7 +117,7 @@ public:
    void construct(pointer p, const T& val) const
    { allocator_construct(p, val); }
 
-   void destroy(pointer __p) const
+   void destroy(pointer p) const
    { allocator_destroy(p); }
 };