diff --git a/templates/GoogleSitemapController.ss b/templates/GoogleSitemapController.ss
index aac5ae2..f5e46bf 100644
--- a/templates/GoogleSitemapController.ss
+++ b/templates/GoogleSitemapController.ss
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<?xml-stylesheet type='text/xsl' href='{$BaseHref}googlesitemaps/templates/xml-sitemapindex.xsl'?>
 <sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><% loop Sitemaps %>
 	<sitemap>
 		<loc>{$BaseHref}sitemap.xml/sitemap/$ClassName/$Page.xml</loc>
 		<% if LastModified %><lastmod>$LastModified</lastmod><% end_if %>
 	</sitemap><% end_loop %>
-</sitemapindex>
\ No newline at end of file
+</sitemapindex>