diff --git a/htdocs/core/modules/fichinter/mod_arctic.php b/htdocs/core/modules/fichinter/mod_arctic.php
index 4d8ea35e4d9..3087864b38a 100644
--- a/htdocs/core/modules/fichinter/mod_arctic.php
+++ b/htdocs/core/modules/fichinter/mod_arctic.php
@@ -63,11 +63,11 @@ class mod_arctic extends ModeleNumRefFicheinter
      */
     public function info()
     {
-    	global $conf, $langs;
+    	global $db, $conf, $langs;
 
 		$langs->load("bills");
 
-		$form = new Form($this->db);
+		$form = new Form($db);
 
 		$texte = $langs->trans('GenericNumRefModelDesc')."<br>\n";
 		$texte.= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';