diff --git a/build/extract_cert_locs.xsl b/build/extract_cert_locs.xsl
index 06780282..53e0c474 100644
--- a/build/extract_cert_locs.xsl
+++ b/build/extract_cert_locs.xsl
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-	extract_nocert_locs.xsl
+	extract_cert_locs.xsl
 	
 	XSL stylesheet that takes a SAML 2.0 metadata file and extracts
-	a list of service locations that do not require certificates to be
+	a list of service locations that require certificates to be
 	presented to them.
 	
 	Author: Ian A. Young <ian@iay.org.uk>
@@ -12,12 +12,9 @@
 -->
 <xsl:stylesheet version="1.0"
 	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-	xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
-	xmlns:shibmeta="urn:mace:shibboleth:metadata:1.0"
 	xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xmlns:wayf="http://sdss.ac.uk/2006/06/WAYF"
-	exclude-result-prefixes="shibmeta md ds wayf">
+	exclude-result-prefixes="md">
 
 	<!-- Output is plain text -->
 	<xsl:output method="text"/>