diff --git a/mdx/_rules/check_saml2int.xsl b/mdx/_rules/check_saml2int.xsl
index 66340acd..8e00e073 100644
--- a/mdx/_rules/check_saml2int.xsl
+++ b/mdx/_rules/check_saml2int.xsl
@@ -15,14 +15,7 @@
 	xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
 	xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata"
 	xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
-	xmlns:shibmd="urn:mace:shibboleth:metadata:1.0"
-	xmlns:set="http://exslt.org/sets"
-	xmlns:wayf="http://sdss.ac.uk/2006/06/WAYF"
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xmlns:idpdisc="urn:oasis:names:tc:SAML:profiles:SSO:idp-discovery-protocol"
-
-	xmlns:mdxURL="xalan://uk.ac.sdss.xalan.md.URLchecker"
-
 	xmlns="urn:oasis:names:tc:SAML:2.0:metadata">
 
 	<!--