diff --git a/include/boost/container_hash/hash.hpp b/include/boost/container_hash/hash.hpp
index 8e06726..4012fc9 100644
--- a/include/boost/container_hash/hash.hpp
+++ b/include/boost/container_hash/hash.hpp
@@ -17,9 +17,9 @@
 #define BOOST_FUNCTIONAL_HASH_HASH_HPP
 
 #include <boost/container_hash/hash_fwd.hpp>
-#include <boost/container_hash/detail/is_range.hpp>
-#include <boost/container_hash/detail/is_contiguous_range.hpp>
-#include <boost/container_hash/detail/is_unordered_range.hpp>
+#include <boost/container_hash/is_range.hpp>
+#include <boost/container_hash/is_contiguous_range.hpp>
+#include <boost/container_hash/is_unordered_range.hpp>
 #include <boost/container_hash/detail/hash_tuple.hpp>
 #include <boost/type_traits/is_enum.hpp>
 #include <boost/type_traits/is_integral.hpp>
diff --git a/include/boost/container_hash/detail/is_contiguous_range.hpp b/include/boost/container_hash/is_contiguous_range.hpp
similarity index 92%
rename from include/boost/container_hash/detail/is_contiguous_range.hpp
rename to include/boost/container_hash/is_contiguous_range.hpp
index d21bdb1..7cbf074 100644
--- a/include/boost/container_hash/detail/is_contiguous_range.hpp
+++ b/include/boost/container_hash/is_contiguous_range.hpp
@@ -2,8 +2,8 @@
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 
-#ifndef BOOST_HASH_DETAIL_IS_CONTIGUOUS_RANGE_HPP_INCLUDED
-#define BOOST_HASH_DETAIL_IS_CONTIGUOUS_RANGE_HPP_INCLUDED
+#ifndef BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED
+#define BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED
 
 #include <boost/type_traits/integral_constant.hpp>
 #include <boost/config.hpp>
@@ -83,4 +83,4 @@ template<class T, std::size_t N> struct is_contiguous_range< std::array<T, N> co
 
 #endif // !defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_SFINAE_EXPR)
 
-#endif // #ifndef BOOST_HASH_DETAIL_IS_CONTIGUOUS_RANGE_HPP_INCLUDED
+#endif // #ifndef BOOST_HASH_IS_CONTIGUOUS_RANGE_HPP_INCLUDED
diff --git a/include/boost/container_hash/detail/is_range.hpp b/include/boost/container_hash/is_range.hpp
similarity index 91%
rename from include/boost/container_hash/detail/is_range.hpp
rename to include/boost/container_hash/is_range.hpp
index 0ded066..56fbd2e 100644
--- a/include/boost/container_hash/detail/is_range.hpp
+++ b/include/boost/container_hash/is_range.hpp
@@ -2,8 +2,8 @@
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 
-#ifndef BOOST_HASH_DETAIL_IS_RANGE_HPP_INCLUDED
-#define BOOST_HASH_DETAIL_IS_RANGE_HPP_INCLUDED
+#ifndef BOOST_HASH_IS_RANGE_HPP_INCLUDED
+#define BOOST_HASH_IS_RANGE_HPP_INCLUDED
 
 #include <boost/type_traits/integral_constant.hpp>
 #include <boost/type_traits/is_integral.hpp>
@@ -70,4 +70,4 @@ template<class T> struct is_range: hash_detail::is_range_<T>
 
 } // namespace boost
 
-#endif // #ifndef BOOST_HASH_DETAIL_IS_RANGE_HPP_INCLUDED
+#endif // #ifndef BOOST_HASH_IS_RANGE_HPP_INCLUDED
diff --git a/include/boost/container_hash/detail/is_unordered_range.hpp b/include/boost/container_hash/is_unordered_range.hpp
similarity index 75%
rename from include/boost/container_hash/detail/is_unordered_range.hpp
rename to include/boost/container_hash/is_unordered_range.hpp
index 442e0c7..11ee386 100644
--- a/include/boost/container_hash/detail/is_unordered_range.hpp
+++ b/include/boost/container_hash/is_unordered_range.hpp
@@ -2,10 +2,10 @@
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 
-#ifndef BOOST_HASH_DETAIL_IS_UNORDERED_RANGE_HPP_INCLUDED
-#define BOOST_HASH_DETAIL_IS_UNORDERED_RANGE_HPP_INCLUDED
+#ifndef BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED
+#define BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED
 
-#include <boost/container_hash/detail/is_range.hpp>
+#include <boost/container_hash/is_range.hpp>
 #include <boost/type_traits/integral_constant.hpp>
 #include <boost/type_traits/is_same.hpp>
 
@@ -36,4 +36,4 @@ template<class T> struct is_unordered_range: integral_constant< bool, is_range<T
 } // namespace container_hash
 } // namespace boost
 
-#endif // #ifndef BOOST_HASH_DETAIL_IS_UNORDERED_RANGE_HPP_INCLUDED
+#endif // #ifndef BOOST_HASH_IS_UNORDERED_RANGE_HPP_INCLUDED
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index eb01b2d..fe5e175 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -62,9 +62,9 @@ build-project ../examples ;
 
 run hash_reference_values.cpp ;
 
-run detail_is_range_test.cpp ;
-run detail_is_contiguous_range_test.cpp ;
-run detail_is_unordered_range_test.cpp ;
+run is_range_test.cpp ;
+run is_contiguous_range_test.cpp ;
+run is_unordered_range_test.cpp ;
 
 run hash_forward_list_test.cpp ;
 
@@ -78,7 +78,7 @@ run hash_string_test2.cpp ;
 local fs-path-req = "-<toolset>gcc:<cxxflags>-Wshadow" "-<toolset>gcc:<cxxflags>-Wconversion" ;
 
 run hash_fs_path_test.cpp /boost//filesystem/<warnings>off : : : $(fs-path-req) <toolset>msvc-14.0,<cxxstd>latest:<build>no ;
-run detail_is_range_test2.cpp : : : $(fs-path-req) ;
+run is_range_test2.cpp : : : $(fs-path-req) ;
 
 run hash_container_test.cpp ;
 
diff --git a/test/detail_is_contiguous_range_test.cpp b/test/is_contiguous_range_test.cpp
similarity index 98%
rename from test/detail_is_contiguous_range_test.cpp
rename to test/is_contiguous_range_test.cpp
index 3cee33e..987712c 100644
--- a/test/detail_is_contiguous_range_test.cpp
+++ b/test/is_contiguous_range_test.cpp
@@ -2,7 +2,7 @@
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/container_hash/detail/is_contiguous_range.hpp>
+#include <boost/container_hash/is_contiguous_range.hpp>
 #include <boost/core/lightweight_test_trait.hpp>
 #include <boost/config.hpp>
 #include <string>
diff --git a/test/detail_is_range_test.cpp b/test/is_range_test.cpp
similarity index 98%
rename from test/detail_is_range_test.cpp
rename to test/is_range_test.cpp
index e96980e..4031da7 100644
--- a/test/detail_is_range_test.cpp
+++ b/test/is_range_test.cpp
@@ -2,7 +2,7 @@
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/container_hash/detail/is_range.hpp>
+#include <boost/container_hash/is_range.hpp>
 #include <boost/core/lightweight_test_trait.hpp>
 #include <boost/config.hpp>
 #include <string>
diff --git a/test/detail_is_range_test2.cpp b/test/is_range_test2.cpp
similarity index 95%
rename from test/detail_is_range_test2.cpp
rename to test/is_range_test2.cpp
index 864b645..777d1ad 100644
--- a/test/detail_is_range_test2.cpp
+++ b/test/is_range_test2.cpp
@@ -10,7 +10,7 @@
 # pragma GCC diagnostic ignored "-Wsign-conversion"
 #endif
 
-#include <boost/container_hash/detail/is_range.hpp>
+#include <boost/container_hash/is_range.hpp>
 #include <boost/core/lightweight_test_trait.hpp>
 #include <boost/config.hpp>
 #include <boost/filesystem/path.hpp>
diff --git a/test/detail_is_unordered_range_test.cpp b/test/is_unordered_range_test.cpp
similarity index 98%
rename from test/detail_is_unordered_range_test.cpp
rename to test/is_unordered_range_test.cpp
index a4b85ca..cef0d06 100644
--- a/test/detail_is_unordered_range_test.cpp
+++ b/test/is_unordered_range_test.cpp
@@ -2,7 +2,7 @@
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/container_hash/detail/is_unordered_range.hpp>
+#include <boost/container_hash/is_unordered_range.hpp>
 #include <boost/core/lightweight_test_trait.hpp>
 #include <boost/config.hpp>
 #include <string>