diff --git a/include/boost/fusion/container/generation/detail/pp_make_deque.hpp b/include/boost/fusion/container/generation/detail/pp_make_deque.hpp
index 843ae759..dccf13a6 100644
--- a/include/boost/fusion/container/generation/detail/pp_make_deque.hpp
+++ b/include/boost/fusion/container/generation/detail/pp_make_deque.hpp
@@ -66,9 +66,6 @@ namespace boost { namespace fusion
 #define BOOST_FUSION_AS_FUSION_ELEMENT(z, n, data)                               \
     typename detail::as_fusion_element<BOOST_PP_CAT(T, n)>::type
 
-#define BOOST_FUSION_AS_FUSION_ELEMENT(z, n, data)                               \
-    typename detail::as_fusion_element<BOOST_PP_CAT(T, n)>::type
-
 #define BOOST_PP_FILENAME_1 <boost/fusion/container/generation/detail/pp_make_deque.hpp>
 #define BOOST_PP_ITERATION_LIMITS (1, FUSION_MAX_DEQUE_SIZE)
 #include BOOST_PP_ITERATE()