diff --git a/include/boost/detail/utf8_codecvt_facet.hpp b/include/boost/detail/utf8_codecvt_facet.hpp
index 3826ee6..ac7e7bf 100644
--- a/include/boost/detail/utf8_codecvt_facet.hpp
+++ b/include/boost/detail/utf8_codecvt_facet.hpp
@@ -1,4 +1,4 @@
-// Copyright © 2001 Ronald Garcia, Indiana University (garcia@osl.iu.edu)
+// Copyright (c) 2001 Ronald Garcia, Indiana University (garcia@osl.iu.edu)
 // Andrew Lumsdaine, Indiana University (lums@osl.iu.edu).
 // Distributed under the Boost Software License, Version 1.0. (See accompany-
 // ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
diff --git a/utf8_codecvt_facet.cpp b/utf8_codecvt_facet.cpp
index 8a8c3ca..658ab6a 100644
--- a/utf8_codecvt_facet.cpp
+++ b/utf8_codecvt_facet.cpp
@@ -1,7 +1,7 @@
 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
 // utf8_codecvt_facet.cpp
 
-// Copyright © 2001 Ronald Garcia, Indiana University (garcia@osl.iu.edu)
+// Copyright (c) 2001 Ronald Garcia, Indiana University (garcia@osl.iu.edu)
 // Andrew Lumsdaine, Indiana University (lums@osl.iu.edu). 
 // Use, modification and distribution is subject to the Boost Software
 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at