diff --git a/build/Jamfile.v2 b/build/Jamfile.v2
index 930ca5dd..e96ba5cf 100644
--- a/build/Jamfile.v2
+++ b/build/Jamfile.v2
@@ -9,7 +9,6 @@ SOURCES = c_regex_traits c_regex_traits_common cpp_regex_traits
 
 lib boost_regex : $(SOURCES).cpp 
     :         
-        <link>static:<define>BOOST_REGEX_NO_LIB=1
-        <link>static:<define>BOOST_REGEX_STATIC_LINK=1
-	<link>shared:<define>BOOST_RE_BUILD_DLL=1
+        <variant>debug:<define>BOOST_REGEX_CONFIG_INFO=1
+	<link>shared:<define>BOOST_REGEX_DYN_LINK=1
     ;