diff --git a/public_html/includes/addons/LSaddons.samba.php b/public_html/includes/addons/LSaddons.samba.php
index 9fac794c..cdaf6afc 100644
--- a/public_html/includes/addons/LSaddons.samba.php
+++ b/public_html/includes/addons/LSaddons.samba.php
@@ -76,6 +76,7 @@ define('LS_SAMBA_INFINITY_TIME',2147483647);
     $MUST_DEFINE_CONST= array(
       'LS_SAMBA_DOMAIN_SID',
       'LS_SAMBA_DOMAIN_NAME',
+      'LS_SAMBA_HOME_PATH_FORMAT',
       'LS_SAMBA_DOMAIN_OBJECT_DN',
       'LS_SAMBA_SID_BASE_USER',
       'LS_SAMBA_SID_BASE_GROUP',