diff --git a/include/boost/ptr_container/detail/reversible_ptr_container.hpp b/include/boost/ptr_container/detail/reversible_ptr_container.hpp
index 3bb1c7b..38dff10 100755
--- a/include/boost/ptr_container/detail/reversible_ptr_container.hpp
+++ b/include/boost/ptr_container/detail/reversible_ptr_container.hpp
@@ -1,4 +1,4 @@
-bo  //
+//
 // Boost.Pointer Container
 //
 //  Copyright Thorsten Ottosen 2003-2005. Use, modification and