diff --git a/addressbook/inc/class.bocontacts.inc.php b/addressbook/inc/class.bocontacts.inc.php
index 35a6d52a77..0896f44525 100755
--- a/addressbook/inc/class.bocontacts.inc.php
+++ b/addressbook/inc/class.bocontacts.inc.php
@@ -54,6 +54,7 @@ class bocontacts extends socontacts
 		'n_prefix n_family: org_name',
 		'n_fn: org_name',
 		'org_name',
+		'org_name - org_unit',
 		'n_given n_family',
 		'n_prefix n_family',
 		'n_family, n_given',