diff --git a/bureau/class/m_dom.php b/bureau/class/m_dom.php
index b6e5afe2..e0c70bb5 100644
--- a/bureau/class/m_dom.php
+++ b/bureau/class/m_dom.php
@@ -390,7 +390,7 @@ class m_dom {
   }
 
   function create_default_subdomains($domain,$target_domain=""){
-    global $db;
+    global $db,$err;
     $err->log("dom","create_default_subdomains",$domain);
     $query="SELECT sub, domain_type, domain_type_parameter FROM default_subdomains WHERE concerned = 'SLAVE' or concerned = 'BOTH' and enabled=1;";
     if(empty($target_domain)) {