diff --git a/doc/Jamfile.v2 b/doc/Jamfile.v2
index ec4e95ac..66740548 100644
--- a/doc/Jamfile.v2
+++ b/doc/Jamfile.v2
@@ -55,6 +55,7 @@ boostbook standalone
         <format>pdf:<xsl:param>use.role.for.mediaobject=1 
         <format>pdf:<xsl:param>preferred.mediaobject.role=print
         <format>pdf:<xsl:param>admon.graphics.path=$(boost-images)/
+        <format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/libs/config/doc/html
     ;