diff --git a/htdocs/core/modules/holiday/mod_holiday_immaculate.php b/htdocs/core/modules/holiday/mod_holiday_immaculate.php
index 7724e7532a2..3174208e85b 100644
--- a/htdocs/core/modules/holiday/mod_holiday_immaculate.php
+++ b/htdocs/core/modules/holiday/mod_holiday_immaculate.php
@@ -62,11 +62,11 @@ class mod_holiday_immaculate extends ModelNumRefHolidays
 	 */
 	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">';