diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 08c8a303cc9..915282ed0d8 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -6873,6 +6873,8 @@ function getCommonSubstitutionArray($outputlangs, $onlykey = 0, $exclude = null,
 			$substitutionarray['__DIRECTDOWNLOAD_URL_PROPOSAL__'] = 'Direct download url of a proposal';
 			$substitutionarray['__DIRECTDOWNLOAD_URL_ORDER__'] = 'Direct download url of an order';
 			$substitutionarray['__DIRECTDOWNLOAD_URL_INVOICE__'] = 'Direct download url of an invoice';
+			$substitutionarray['__DIRECTDOWNLOAD_URL_CONTRACT__'] = 'Direct download url of a contract';
+			$substitutionarray['__DIRECTDOWNLOAD_URL_SUPPLIER_PROPOSAL__'] = 'Direct download url of a supplier proposal';
 
 			if (!empty($conf->expedition->enabled) && (!is_object($object) || $object->element == 'shipping')) {
 				$substitutionarray['__SHIPPINGTRACKNUM__'] = 'Shipping tracking number';