1 files changed, 4 insertions, 0 deletions
diff --git a/boost/fusion/algorithm/iteration/detail/segmented_fold.hpp b/boost/fusion/algorithm/iteration/detail/segmented_fold.hpp
index 2371e1891e..58aab114a2 100644
--- a/boost/fusion/algorithm/iteration/detail/segmented_fold.hpp
+++ b/boost/fusion/algorithm/iteration/detail/segmented_fold.hpp
@@ -7,6 +7,7 @@
 #if !defined(BOOST_FUSION_FOLD_S_HPP_INCLUDED)
 #define BOOST_FUSION_FOLD_S_HPP_INCLUDED
 
+#include <boost/fusion/support/config.hpp>
 #include <boost/fusion/algorithm/iteration/fold_fwd.hpp>
 #include <boost/fusion/support/segmented_fold_until.hpp>
 
@@ -15,6 +16,7 @@ namespace boost { namespace fusion { namespace detail
     template <typename Fun>
     struct segmented_fold_fun
     {
+        BOOST_FUSION_GPU_ENABLED
         explicit segmented_fold_fun(Fun const& f)
           : fun(f)
         {}
@@ -27,6 +29,7 @@ namespace boost { namespace fusion { namespace detail
             typedef typename result_of::fold<Sequence, State, Fun>::type type;
             typedef mpl::true_ continue_type;
 
+            BOOST_FUSION_GPU_ENABLED
             static type call(Sequence& seq, State const& state, Context const&, segmented_fold_fun const& fun)
             {
                 return fusion::fold(seq, state, fun.fun);
@@ -49,6 +52,7 @@ namespace boost { namespace fusion { namespace detail
             >::type
         type;
 
+        BOOST_FUSION_GPU_ENABLED
         static type call(State& state, Sequence& seq, Fun fun)
         {
             return fusion::segmented_fold_until(seq, state, segmented_fold_fun<Fun>(fun));