diff --git a/inc/simplesamlphp/config/config.php b/inc/simplesamlphp/config/config.php
index b61d78a..a69c544 100644
--- a/inc/simplesamlphp/config/config.php
+++ b/inc/simplesamlphp/config/config.php
@@ -517,11 +517,12 @@ $config = array(
      * Both Shibboleth and SAML 2.0
      */
     'authproc.sp' => array(
-        /*
         10 => array(
-            'class' => 'core:AttributeMap', 'removeurnprefix'
+            'class' => 'saml:NameIDAttribute',
+            'format' => '%V',
+            'attribute' => 'NameID',
+
         ),
-        */
 
         /*
          * Generate the 'group' attribute populated from other variables, including eduPersonAffiliation.