diff --git a/lam/templates/massBuildAccounts.php b/lam/templates/massBuildAccounts.php
index 45396274..7f1e5ee8 100644
--- a/lam/templates/massBuildAccounts.php
+++ b/lam/templates/massBuildAccounts.php
@@ -198,7 +198,7 @@ if ($_FILES['inputfile'] && ($_FILES['inputfile']['size'] > 0)) {
 			for ($i = 0; $i < sizeof($accounts); $i++) {
 				// check against list of possible RDN attributes
 				if (!in_array($data[$i][$ids['dn_rdn']], $rdnList)) {
-					$errors[] = array(_('Account %s:') . ' dn_rdn' . $accounts[$i][$data[$i][$ids['dn_rdn']]], _("Invalid RDN attribute!"), array($i));
+					$errors[] = array(_('Account %s:') . ' dn_rdn ' . $accounts[$i][$data[$i][$ids['dn_rdn']]], _("Invalid RDN attribute!"), array($i));
 				}
 				else {
 					$account_dn = $data[$i][$ids['dn_rdn']] . "=" . $accounts[$i][$data[$i][$ids['dn_rdn']]] . ",";