diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index 9aa5822804b..3bc5575189f 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -256,16 +256,15 @@ class pdf_einstein extends ModelePDFCommandes
 				$dir = $conf->commande->multidir_output[$conf->entity];
 				$file = $dir."/SPECIMEN.pdf";
 			} else {
-				
 				// Possibility to use suffix for proforma
-				if(!empty($conf->global->PROFORMA_PDF_WITH_SUFFIX)){
-					$suffix = (GETPOST('model',2)=='proforma') ? $conf->global->PROFORMA_PDF_WITH_SUFFIX : '';
+				if (!empty($conf->global->PROFORMA_PDF_WITH_SUFFIX)) {
+					$suffix = (GETPOST('model', 2)=='proforma') ? $conf->global->PROFORMA_PDF_WITH_SUFFIX : '';
 				}
-				
+
 				$objectref = dol_sanitizeFileName($object->ref);
 				$dir = $conf->commande->multidir_output[$object->entity]."/".$objectref;
 				$file = $dir . "/" .$objectref.$suffix.".pdf";
-				}
+			}
 
 			if (!file_exists($dir)) {
 				if (dol_mkdir($dir) < 0) {