diff --git a/include/boost/minmax.hpp b/include/boost/minmax.hpp
index cde0a88..b5795cf 100644
--- a/include/boost/minmax.hpp
+++ b/include/boost/minmax.hpp
@@ -46,6 +46,19 @@ inline T const & std_max( T const & a, T const & b )
     return max BOOST_PREVENT_MACRO_SUBSTITUTION ( a, b );
 }
 
+// Overloads for unsigned long to work around a bug in the Borland headers
+#ifdef __BORLANDC__
+inline unsigned long const & std_min( unsigned long const & a, unsigned long const & b )
+{
+    return a < b ? a : b;
+}
+
+inline unsigned long const & std_max( unsigned long const & a, unsigned long const & b )
+{
+    return a > b ? a : b;
+}
+#endif
+
 }
 
 #endif // BOOST_MINMAX_HPP