diff --git a/src/binary_oarchive.cpp b/src/binary_oarchive.cpp
new file mode 100644
index 0000000..8b86d2c
--- /dev/null
+++ b/src/binary_oarchive.cpp
@@ -0,0 +1,40 @@
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// binary_oarchive.cpp:
+
+// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for updates, documentation, and revision history.
+
+#include <ostream>
+
+#define BOOST_ARCHIVE_SOURCE
+#include <boost/serialization/config.hpp>
+#include <boost/archive/binary_oarchive.hpp>
+#include <boost/archive/detail/archive_serializer_map.hpp>
+
+// explicitly instantiate for this type of binary stream
+#include <boost/archive/impl/archive_serializer_map.ipp>
+#include <boost/archive/impl/basic_binary_oprimitive.ipp>
+#include <boost/archive/impl/basic_binary_oarchive.ipp>
+
+namespace boost {
+namespace archive {
+
+template class detail::archive_serializer_map<binary_oarchive>;
+template class basic_binary_oprimitive<
+    binary_oarchive, 
+    std::ostream::char_type, 
+    std::ostream::traits_type
+>;
+template class basic_binary_oarchive<binary_oarchive> ;
+template class binary_oarchive_impl<
+    binary_oarchive, 
+    std::ostream::char_type, 
+    std::ostream::traits_type
+>;
+
+} // namespace archive
+} // namespace boost