diff --git a/xsl/media.xsl b/xsl/media.xsl
index 1849b8d..e9f1db9 100644
--- a/xsl/media.xsl
+++ b/xsl/media.xsl
@@ -60,7 +60,7 @@
   <xsl:document method="xml" encoding="ISO-8859-1"
       doctype-public="-//W3C//DTD XHTML 1.1//EN"
       doctype-system="http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"
-      href="{concat($g_outdir, @title, $suffix)}">
+      href="{concat($g_outdir, @title, $suffix, '.html')}">
     <html>
       <head>
         <title><xsl:value-of select="@title" /></title>
