diff --git a/xmlhelp/prj/build.lst b/xmlhelp/prj/build.lst
index 492aa10c24d9..6bca699571bc 100644
--- a/xmlhelp/prj/build.lst
+++ b/xmlhelp/prj/build.lst
@@ -1,4 +1,4 @@
-xh	xmlhelp	:	ucbhelper LIBXSLT:libxslt jut unoil BERKELEYDB:berkeleydb svtools NULL
+xh	xmlhelp	:	ucbhelper LIBXSLT:libxslt jut unoil BERKELEYDB:berkeleydb svtools lucene NULL
 xh	xmlhelp									usr1	-	all	xh_mkout NULL
 xh	xmlhelp\inc								nmake	-	all	xh_inc NULL
 xh	xmlhelp\source\treeview					nmake	-	all	xh_treeview xh_inc NULL