diff --git a/include/boost/mp11/detail/mp_rename.hpp b/include/boost/mp11/detail/mp_rename.hpp
index d05f6f7..8368ac6 100644
--- a/include/boost/mp11/detail/mp_rename.hpp
+++ b/include/boost/mp11/detail/mp_rename.hpp
@@ -8,8 +8,6 @@
 //  See accompanying file LICENSE_1_0.txt or copy at
 //  http://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/mp11/detail/config.hpp>
-
 namespace boost
 {
 namespace mp11