diff --git a/include/boost/logic/tribool_fwd.hpp b/include/boost/logic/tribool_fwd.hpp
index c764716..0c6d8af 100644
--- a/include/boost/logic/tribool_fwd.hpp
+++ b/include/boost/logic/tribool_fwd.hpp
@@ -12,4 +12,4 @@
 
 namespace boost { namespace logic { class tribool; } }
 
-#endif // BOOST_LOGIC_TRIBOOL_FWD_HPP
\ No newline at end of file
+#endif // BOOST_LOGIC_TRIBOOL_FWD_HPP