diff --git a/src/polymorphic_iarchive.cpp b/src/polymorphic_iarchive.cpp
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+++ b/src/polymorphic_iarchive.cpp
@@ -0,0 +1,30 @@
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// polymorphic_iarchive.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.
+
+#if (defined _MSC_VER) && (_MSC_VER == 1200)
+#  pragma warning (disable : 4786) // too long name, harmless warning
+#endif
+
+#define BOOST_ARCHIVE_SOURCE
+#include <boost/serialization/config.hpp>
+#include <boost/archive/detail/archive_serializer_map.hpp>
+
+#include <boost/archive/impl/archive_serializer_map.ipp>
+#include <boost/archive/polymorphic_iarchive.hpp>
+
+namespace boost {
+namespace archive {
+namespace detail {
+
+template class archive_serializer_map<polymorphic_iarchive>;
+
+} // detail
+} // archive
+} // boost