diff --git a/include/boost/iterator/detail/any_conversion_eater.hpp b/include/boost/iterator/detail/any_conversion_eater.hpp
index 50cc73c..25fa644 100755
--- a/include/boost/iterator/detail/any_conversion_eater.hpp
+++ b/include/boost/iterator/detail/any_conversion_eater.hpp
@@ -4,7 +4,7 @@
 #ifndef ANY_CONVERSION_EATER_DWA20031117_HPP
 # define ANY_CONVERSION_EATER_DWA20031117_HPP
 
-namespace boost { namespace iterator { namespace detail {
+namespace boost { namespace detail {
 
 // This type can be used in traits to "eat" up the one user-defined
 // implicit conversion allowed.
@@ -14,6 +14,6 @@ struct any_conversion_eater
     any_conversion_eater(T const&);
 };
 
-}}} // namespace boost::iterator::detail
+}} // namespace boost::detail
 
 #endif // ANY_CONVERSION_EATER_DWA20031117_HPP