#define BOOST_ATOMIC_DETAIL_TYPE_TRAITS_CONDITIONAL_HPP_INCLUDED_
#include <boost/atomic/detail/config.hpp>
-#if !defined(BOOST_ATOMIC_DETAIL_NO_CXX11_HDR_TYPE_TRAITS)
+#if !defined(BOOST_ATOMIC_DETAIL_NO_CXX11_BASIC_HDR_TYPE_TRAITS)
#include <type_traits>
#else
#include <boost/type_traits/conditional.hpp>
namespace atomics {
namespace detail {
-#if !defined(BOOST_ATOMIC_DETAIL_NO_CXX11_HDR_TYPE_TRAITS)
+#if !defined(BOOST_ATOMIC_DETAIL_NO_CXX11_BASIC_HDR_TYPE_TRAITS)
using std::conditional;
#else
using boost::conditional;