1 files changed, 1 insertions, 0 deletions
diff --git a/schema.xsd b/schema.xsd
index 2cf3b8fb..20882b95 100644
--- a/schema.xsd
+++ b/schema.xsd
@@ -16,4 +16,5 @@
 <import namespace="urn:oasis:names:tc:SAML:metadata:attribute" schemaLocation="sstc-metadata-attr.xsd"/>
 <import namespace="urn:oasis:names:tc:SAML:metadata:algsupport" schemaLocation="sstc-saml-metadata-algsupport.xsd"/>
 <import namespace="urn:oasis:names:tc:SAML:profiles:SSO:idp-discovery-protocol" schemaLocation="sstc-saml-idp-discovery.xsd"/>
+<import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="xml.xsd"/>
 </schema>