diff --git a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
index 1397d46eac9..d1683f91ee7 100644
--- a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
@@ -253,7 +253,7 @@ class pdf_eratosthene extends ModelePDFCommandes
 
 				$objphoto->fetch($object->lines[$i]->fk_product);
 				//var_dump($objphoto->ref);exit;
-				if (!empty($conf->global->PRODUCT_USE_OLD_PATH_FOR_PHOTO)) {
+				if (getDolGlobalInt('PRODUCT_USE_OLD_PATH_FOR_PHOTO')) {
 					$pdir[0] = get_exdir($objphoto->id, 2, 0, 0, $objphoto, 'product').$objphoto->id."/photos/";
 					$pdir[1] = get_exdir(0, 0, 0, 0, $objphoto, 'product').dol_sanitizeFileName($objphoto->ref).'/';
 				} else {
diff --git a/htdocs/core/modules/delivery/doc/pdf_storm.modules.php b/htdocs/core/modules/delivery/doc/pdf_storm.modules.php
index 735b247f73a..bd47360d85d 100644
--- a/htdocs/core/modules/delivery/doc/pdf_storm.modules.php
+++ b/htdocs/core/modules/delivery/doc/pdf_storm.modules.php
@@ -238,7 +238,7 @@ class pdf_storm extends ModelePDFDeliveryOrder
 
 						$objphoto->fetch($object->lines[$i]->fk_product);
 
-						if (!empty($conf->global->PRODUCT_USE_OLD_PATH_FOR_PHOTO)) {
+						if (getDolGlobalInt('PRODUCT_USE_OLD_PATH_FOR_PHOTO')) {
 							$pdir[0] = get_exdir($objphoto->id, 2, 0, 0, $objphoto, 'product').$objphoto->id."/photos/";
 							$pdir[1] = get_exdir(0, 0, 0, 0, $objphoto, 'product').dol_sanitizeFileName($objphoto->ref).'/';
 						} else {
diff --git a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
index 67de0bd12ac..ee99d38ae2b 100644
--- a/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_espadon.modules.php
@@ -210,7 +210,7 @@ class pdf_espadon extends ModelePdfExpedition
 
 				$objphoto->fetch($object->lines[$i]->fk_product);
 
-				if (!empty($conf->global->PRODUCT_USE_OLD_PATH_FOR_PHOTO)) {
+				if (getDolGlobalInt('PRODUCT_USE_OLD_PATH_FOR_PHOTO')) {
 					$pdir = get_exdir($object->lines[$i]->fk_product, 2, 0, 0, $objphoto, 'product').$object->lines[$i]->fk_product."/photos/";
 					$dir = $conf->product->dir_output.'/'.$pdir;
 				} else {