diff --git a/include/boost/utility/value_init.hpp b/include/boost/utility/value_init.hpp
index d991486..5591b9b 100644
--- a/include/boost/utility/value_init.hpp
+++ b/include/boost/utility/value_init.hpp
@@ -40,7 +40,7 @@ template<class T>
 struct select_base
 {
   typedef typename
-    detail::if_true< ::boost::is_const<T>::value >
+    ::boost::detail::if_true< ::boost::is_const<T>::value >
       ::template then< const_T_base<T>, non_const_T_base<T> >::type type ;
 } ;