diff --git a/root/etc/e-smith/templates/etc/phplist/config.php/35Login b/root/etc/e-smith/templates/etc/phplist/config.php/35Login
index c12ce91..2761383 100644
--- a/root/etc/e-smith/templates/etc/phplist/config.php/35Login
+++ b/root/etc/e-smith/templates/etc/phplist/config.php/35Login
@@ -1,5 +1,5 @@
 $require_login = 1;
-$admin_auth_module = {(($phplist{'Authentication'} || 'http') eq 'internal') ? 'phplist_auth.inc':'external_auth.inc'};
+$admin_auth_module = '{(($phplist{'Authentication'} || 'http') eq 'internal') ? 'phplist_auth.inc':'external_auth.inc'}';
 define("REGISTER",0);
 define("MANUALLY_PROCESS_QUEUE",0);
 define('MAILQUEUE_THROTTLE',0.5);