diff --git a/mdx/uk/generate.xml b/mdx/uk/generate.xml
index c85e322a..19c041c2 100644
--- a/mdx/uk/generate.xml
+++ b/mdx/uk/generate.xml
@@ -550,11 +550,6 @@
     <bean id="uk_fallbackPipeline" parent="SimplePipeline">
         <property name="stages">
             <list>
-                <!--
-                    Remove SIRTFI metadata.
-                -->
-                <ref bean="strip.SIRTFI"/>
-
                 <!--
                     Enforce IdP display name uniqueness before assembling aggregate
                 -->
diff --git a/mdx/uk/ns_norm_back.xsl b/mdx/uk/ns_norm_back.xsl
index 40d793e5..f485059c 100644
--- a/mdx/uk/ns_norm_back.xsl
+++ b/mdx/uk/ns_norm_back.xsl
@@ -33,6 +33,7 @@
 	xmlns:mdattr="urn:oasis:names:tc:SAML:metadata:attribute"
 	xmlns:mdrpi="urn:oasis:names:tc:SAML:metadata:rpi"
 	xmlns:mdui="urn:oasis:names:tc:SAML:metadata:ui"
+	xmlns:remd="http://refeds.org/metadata"
 	xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion"
 	xmlns:shibmd="urn:mace:shibboleth:metadata:1.0"
 	xmlns:ukfedlabel="http://ukfederation.org.uk/2006/11/label"