diff --git a/include/boost/iterator/iterator_concepts.hpp b/include/boost/iterator/iterator_concepts.hpp
index eeddc45..39d0226 100644
--- a/include/boost/iterator/iterator_concepts.hpp
+++ b/include/boost/iterator/iterator_concepts.hpp
@@ -8,7 +8,7 @@
 #define BOOST_ITERATOR_CONCEPTS_HPP
 
 #include <boost/concept_check.hpp>
-#include <boost/iterator_categories.hpp>
+#include <boost/iterator/iterator_categories.hpp>
 #include <boost/type_traits/conversion_traits.hpp>
 #include <boost/static_assert.hpp>
 
diff --git a/test/concept_tests.cpp b/test/concept_tests.cpp
index f75f311..1f67021 100644
--- a/test/concept_tests.cpp
+++ b/test/concept_tests.cpp
@@ -1,4 +1,10 @@
-#include <boost/iterator_concepts.hpp>
+// (C) Copyright Jeremy Siek 2002. Permission to copy, use, modify,
+// sell and distribute this software is granted provided this
+// copyright notice appears in all copies. This software is provided
+// "as is" without express or implied warranty, and with no claim as
+// to its suitability for any purpose.
+
+#include <boost/iterator/iterator_concepts.hpp>
 #include <boost/operators.hpp>
 
 struct new_iterator