--- a/sites/default/modules/contrib/mailchimp/mailchimp.module.orig	2011-07-25 11:11:43.000000000 -0700
+++ b/sites/default/modules/contrib/mailchimp/mailchimp.module	2011-07-25 11:12:08.000000000 -0700
@@ -69,7 +69,7 @@
   }
 
   if (in_array($op, array('insert', 'delete', 'after_update')) && $q = _mailchimp_get_api_object()) {
-    foreach ((array)_mailchimp_get_required_lists() as $list) {
+    foreach ((array)_mailchimp_get_available_lists($account) as $list) {
       $action_taken = FALSE;
       switch ($op) {
       // delete a user from MC list