diff --git a/saml_sp.admin.inc b/saml_sp.admin.inc
index bcce35f..f670964 100644
--- a/saml_sp.admin.inc
+++ b/saml_sp.admin.inc
@@ -216,13 +216,19 @@ function saml_sp__configure_idp_form($form, &$form_state, $saml_idp = NULL) {
     $authn_context_default[$value['id']] = array_search($value['id'], $selected_contexts) !== FALSE ? $value['id'] : 0;
   }

+  $form['idp']['authn_context_class_ref_message'] = array(
+    '#markup' => 'Aarhus municipality does not support "Authentication Method (Context)".',
+    '#prefix' => '<div class="messages warning">',
+    '#suffix' => '</div>',
+  );
+
   $form['idp']['authn_context_class_ref'] = array(
     '#type'           => 'checkboxes',
     '#title'          => t('Authentication Method (Context)'),
     '#description'    => t('What authentication method(s) would you like to use with this IdP?'),
     '#default_value'  => $authn_context_default,
     '#options'        => $authn_context_class_ref_options,
-    '#required'       => TRUE,
+    '#disabled'       => TRUE,
   );

   $form['submit'] = array(
diff --git a/saml_sp.module b/saml_sp.module
old mode 100755
new mode 100644
index 809104a..2bdae6d
--- a/saml_sp.module
+++ b/saml_sp.module
@@ -426,10 +426,8 @@ function saml_sp__get_settings($idp) {
     'wantAssertionsSigned'  => (bool) $security['wantAssertionsSigned'],
     'wantNameIdEncrypted'   => (bool) $security['wantNameIdEncrypted'],
   );
-  // The authentication method we want to use with the IdP
-  if ($idp->authn_context_class_ref) {
-    $settings['security']['requestedAuthnContext'] = saml_sp_authn_context_settings($idp->authn_context_class_ref);
-  }
+  // Aarhus municipality does not support RequestedAuthnContext.
+  $settings['security']['requestedAuthnContext'] = false;

   $cert_location = variable_get('saml_sp__cert_location', '');
   if ($cert_location && file_exists($cert_location)) {