diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 03fdf3f..8f515c9 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -13,7 +13,8 @@ rule po-test ( source )
 {
     return
         [ run $(source) ]
-	[ run $(source) : : : <link>shared : $(source:B)_dll ] 
+	[ run $(source) : : : <link>shared <define>BOOST_ALL_DYN_LINK=1
+	  : $(source:B)_dll ] 
     ;	
 }