diff --git a/hash/test/Jamfile.v2 b/hash/test/Jamfile.v2
index 1f6b14f..b0ac974 100644
--- a/hash/test/Jamfile.v2
+++ b/hash/test/Jamfile.v2
@@ -40,6 +40,7 @@ test-suite functional/hash
         [ compile-fail hash_no_ext_fail_test.cpp ]
         [ run hash_no_ext_macro_1.cpp ]
         [ run hash_no_ext_macro_2.cpp ]
+        [ run hash_deprecated_headers.cpp : : : <test-info>always_show_run_output ]
     ;
 
 build-project ../examples ;
diff --git a/hash/test/hash_deprecated_headers.cpp b/hash/test/hash_deprecated_headers.cpp
new file mode 100644
index 0000000..3257d9b
--- /dev/null
+++ b/hash/test/hash_deprecated_headers.cpp
@@ -0,0 +1,26 @@
+
+// Copyright 2007 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// All these headers are meant output a warning, but not cause the compilation
+// to fail.
+
+#include <boost/functional/hash/deque.hpp>
+#include <boost/functional/hash/list.hpp>
+#include <boost/functional/hash/map.hpp>
+#include <boost/functional/hash/pair.hpp>
+#include <boost/functional/hash/set.hpp>
+#include <boost/functional/hash/vector.hpp>
+
+// And a quick check that the hash library was included.
+// Strictly speaking I should do this once for each header
+// but that would just be wasting the testing resources.
+
+#include <vector>
+
+int main() {
+    std::vector<int> v;
+    boost::hash<std::vector<int> > x;
+    x(v);
+}