diff --git a/tmp/postinstall b/tmp/postinstall
index d181302..00aa7f6 100644
--- a/tmp/postinstall
+++ b/tmp/postinstall
@@ -14,3 +14,6 @@ xmlcatalog --noout --add "rewriteSystem" "http://docbook.sourceforge.net/release
 			 "/usr/share/xml/docbook/xsl-stylesheets-1.76.1" /etc/xml/catalog
 xmlcatalog --noout --add "rewriteURI" "http://docbook.sourceforge.net/release/xsl/current" \
 			 "/usr/share/xml/docbook/xsl-stylesheets-1.76.1" /etc/xml/catalog
+cd /usr/share/xml/docbook/docbook-xsl-1*
+yes|./install --batch
+cd -