--- a/sites/all/modules/library/patron/patron.module
+++ b/sites/all/modules/library/patron/patron.module
@@ -340,9 +340,9 @@ function patron_validate(&$node) {
 */
 function patron_autocomplete($string) {
   $matches = array();
-  $result = db_query_range("SELECT n.nid, n.title FROM {node} n, {library_patrons} lp WHERE lp.nid = n.nid AND n.type = 'patron' AND lp.disabled = %d AND LOWER(n.title) LIKE LOWER('%s%%')", PATRON_ENABLED, check_plain($string), 0, 10);
+  $result = db_query_range("SELECT n.nid,lp.barcode, n.title FROM {node} n, {library_patrons} lp WHERE lp.nid = n.nid AND n.type = 'patron' AND lp.disabled = %d AND (LOWER(n.title) LIKE LOWER('%%%s%%') OR lp.barcode='%s')", PATRON_ENABLED, check_plain($string),check_plain($string), 0, 10);
   while ($patron = db_fetch_object($result)) {
     $matches[$patron->title .' [nid:'. $patron->nid .']'] = check_plain($patron->title);
   }
   print drupal_to_js($matches);
   exit();