diff --git a/include/boost/fusion/functional/adapter/unfused_generic.hpp b/include/boost/fusion/functional/adapter/unfused_generic.hpp
index f609ab49..69191ef3 100644
--- a/include/boost/fusion/functional/adapter/unfused_generic.hpp
+++ b/include/boost/fusion/functional/adapter/unfused_generic.hpp
@@ -13,7 +13,6 @@
 #include <boost/detail/workaround.hpp>
 
 #include <boost/preprocessor/cat.hpp>
-#include <boost/preprocessor/arithmetic/sub.hpp>
 #include <boost/preprocessor/iteration/iterate.hpp>
 #include <boost/preprocessor/repetition/enum_params.hpp>
 #include <boost/preprocessor/repetition/enum_binary_params.hpp>
diff --git a/include/boost/fusion/functional/adapter/unfused_typed.hpp b/include/boost/fusion/functional/adapter/unfused_typed.hpp
index 3b463569..1858cc45 100644
--- a/include/boost/fusion/functional/adapter/unfused_typed.hpp
+++ b/include/boost/fusion/functional/adapter/unfused_typed.hpp
@@ -13,8 +13,6 @@
 #include <boost/preprocessor/iteration/iterate.hpp>
 #include <boost/preprocessor/repetition/enum.hpp>
 #include <boost/preprocessor/repetition/enum_params.hpp>
-#include <boost/preprocessor/repetition/enum_binary_params.hpp>
-#include <boost/preprocessor/facilities/intercept.hpp>
 
 #include <boost/config.hpp>
 #include <boost/detail/workaround.hpp>