diff --git a/rhino/prj/build.lst b/rhino/prj/build.lst
index d23bc3660d7e..94eb6c96068b 100644
--- a/rhino/prj/build.lst
+++ b/rhino/prj/build.lst
@@ -1,3 +1,3 @@
-xh	rhino	:	soltools NULL
+xh	rhino	:	soltools xalan NULL
 xh	rhino		usr1	-	all	xh_mkout NULL
 xh	rhino      nmake	-	all	xh_rhino NULL