diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 6896113399d5a..a7cd3d0253bbe 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -20,7 +20,7 @@
  * Copyright (C) 2022       Anthony Berton	         	<anthony.berton@bb2a.fr>
  * Copyright (C) 2022       Ferran Marcet           	<fmarcet@2byte.es>
  * Copyright (C) 2022       Charlene Benke           	<charlene@patas-monkey.com>
- * Copyright (C) 2023       Joachim Kueter              <git-jk@bloxera.com>
+ * Copyright (C) 2023-2024  Joachim Kueter              <git-jk@bloxera.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -8307,15 +8307,15 @@ function getCommonSubstitutionArray($outputlangs, $onlykey = 0, $exclude = null,
 			$substitutionarray['__REF_SUPPLIER__'] = (isset($object->ref_supplier) ? $object->ref_supplier : null);
 			$substitutionarray['__NOTE_PUBLIC__'] = (isset($object->note_public) ? $object->note_public : null);
 			$substitutionarray['__NOTE_PRIVATE__'] = (isset($object->note_private) ? $object->note_private : null);
-			$substitutionarray['__DATE_DELIVERY__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, 'day', 0, $outputlangs) : '');
-			$substitutionarray['__DATE_DELIVERY_DAY__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, "%d") : '');
-			$substitutionarray['__DATE_DELIVERY_DAY_TEXT__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, "%A") : '');
-			$substitutionarray['__DATE_DELIVERY_MON__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, "%m") : '');
-			$substitutionarray['__DATE_DELIVERY_MON_TEXT__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, "%b") : '');
-			$substitutionarray['__DATE_DELIVERY_YEAR__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, "%Y") : '');
-			$substitutionarray['__DATE_DELIVERY_HH__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, "%H") : '');
-			$substitutionarray['__DATE_DELIVERY_MM__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, "%M") : '');
-			$substitutionarray['__DATE_DELIVERY_SS__'] = (isset($object->date_delivery) ? dol_print_date($object->date_delivery, "%S") : '');
+			$substitutionarray['__DATE_DELIVERY__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, 'day', 0, $outputlangs) : '');
+			$substitutionarray['__DATE_DELIVERY_DAY__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, "%d") : '');
+			$substitutionarray['__DATE_DELIVERY_DAY_TEXT__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, "%A") : '');
+			$substitutionarray['__DATE_DELIVERY_MON__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, "%m") : '');
+			$substitutionarray['__DATE_DELIVERY_MON_TEXT__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, "%b") : '');
+			$substitutionarray['__DATE_DELIVERY_YEAR__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, "%Y") : '');
+			$substitutionarray['__DATE_DELIVERY_HH__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, "%H") : '');
+			$substitutionarray['__DATE_DELIVERY_MM__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, "%M") : '');
+			$substitutionarray['__DATE_DELIVERY_SS__'] = (isset($object->delivery_date) ? dol_print_date($object->delivery_date, "%S") : '');
 
 			// For backward compatibility (deprecated)
 			$substitutionarray['__REFCLIENT__'] = (isset($object->ref_client) ? $object->ref_client : (isset($object->ref_customer) ? $object->ref_customer : null));