diff --git a/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php b/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
index 6be719fe6bc..2bdda4421dc 100644
--- a/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
+++ b/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
@@ -951,7 +951,7 @@ class pdf_standard_asset extends ModelePDFAsset
 				if (!empty($conf->mycompany->multidir_output[$object->entity])) {
 					$logodir = $conf->mycompany->multidir_output[$object->entity];
 				}
-				if (empty($conf->global->MAIN_PDF_USE_LARGE_LOGO)) {
+				if (!getDolGlobalInt('MAIN_PDF_USE_LARGE_LOGO')) {
 					$logo = $logodir.'/logos/thumbs/'.$this->emetteur->logo_small;
 				} else {
 					$logo = $logodir.'/logos/'.$this->emetteur->logo;