diff --git a/hash/test/hash_deque_test.cpp b/hash/test/hash_deque_test.cpp
index 6bfbabc..2fa8c9d 100644
--- a/hash/test/hash_deque_test.cpp
+++ b/hash/test/hash_deque_test.cpp
@@ -10,7 +10,7 @@
 #  ifdef TEST_STD_INCLUDES
 #    include <functional>
 #  else
-#    include <boost/functional/hash/deque.hpp>
+#    include <boost/functional/hash.hpp>
 #  endif
 #endif
 
diff --git a/hash/test/hash_list_test.cpp b/hash/test/hash_list_test.cpp
index 36c6341..1e510f3 100644
--- a/hash/test/hash_list_test.cpp
+++ b/hash/test/hash_list_test.cpp
@@ -10,7 +10,7 @@
 #  ifdef TEST_STD_INCLUDES
 #    include <functional>
 #  else
-#    include <boost/functional/hash/list.hpp>
+#    include <boost/functional/hash.hpp>
 #  endif
 #endif
 
diff --git a/hash/test/hash_map_test.cpp b/hash/test/hash_map_test.cpp
index 3169a78..be29a89 100644
--- a/hash/test/hash_map_test.cpp
+++ b/hash/test/hash_map_test.cpp
@@ -10,7 +10,7 @@
 #  ifdef TEST_STD_INCLUDES
 #    include <functional>
 #  else
-#    include <boost/functional/hash/map.hpp>
+#    include <boost/functional/hash.hpp>
 #  endif
 #endif
 
diff --git a/hash/test/hash_set_test.cpp b/hash/test/hash_set_test.cpp
index 5b12e29..88505c6 100644
--- a/hash/test/hash_set_test.cpp
+++ b/hash/test/hash_set_test.cpp
@@ -10,7 +10,7 @@
 #  ifdef TEST_STD_INCLUDES
 #    include <functional>
 #  else
-#    include <boost/functional/hash/set.hpp>
+#    include <boost/functional/hash.hpp>
 #  endif
 #endif
 
diff --git a/hash/test/hash_vector_test.cpp b/hash/test/hash_vector_test.cpp
index 1e63b3b..608dff0 100644
--- a/hash/test/hash_vector_test.cpp
+++ b/hash/test/hash_vector_test.cpp
@@ -10,7 +10,7 @@
 #  ifdef TEST_STD_INCLUDES
 #    include <functional>
 #  else
-#    include <boost/functional/hash/vector.hpp>
+#    include <boost/functional/hash.hpp>
 #  endif
 #endif
 
diff --git a/hash/test/link_test.cpp b/hash/test/link_test.cpp
index e7801b8..578066f 100644
--- a/hash/test/link_test.cpp
+++ b/hash/test/link_test.cpp
@@ -4,14 +4,6 @@
 //  Boost Software License, Version 1.0. (See accompanying file
 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
-#include <boost/functional/hash/pair.hpp>
-#include <boost/functional/hash/vector.hpp>
-#include <boost/functional/hash/list.hpp>
-#include <boost/functional/hash/deque.hpp>
-#include <boost/functional/hash/set.hpp>
-#include <boost/functional/hash/map.hpp>
-#include <boost/functional/hash/hash.hpp>
-#include <boost/functional/hash.hpp>
 #include <boost/functional/hash.hpp>
 
 extern int f();