diff --git a/include/boost/none.hpp b/include/boost/none.hpp
index 20e9016..6f6f0a6 100644
--- a/include/boost/none.hpp
+++ b/include/boost/none.hpp
@@ -40,4 +40,4 @@ namespace boost
   inline void none(detail::none_helper) {}
 }
 
-#endif
\ No newline at end of file
+#endif