diff --git a/classes/pdf/HTMLTemplate.php b/classes/pdf/HTMLTemplate.php
index fd96aebfc..6a5a9d35c 100755
--- a/classes/pdf/HTMLTemplate.php
+++ b/classes/pdf/HTMLTemplate.php
@@ -137,7 +137,7 @@ abstract class HTMLTemplateCore
         if (!Validate::isLangIsoCode($iso))
             die('Invalid iso lang ('.$iso.')');
 
-		if (@!include(_PS_THEME_DIR_.'pdf/'.'fr'.'.php'))
+		if (@!include(_PS_THEME_DIR_.'pdf/'.$iso.'.php'))
 			die('Cannot include PDF translation language file : '._PS_THEME_DIR_.'pdf/'.$iso.'.php');
 
 		if (!isset($_LANGPDF) OR !is_array($_LANGPDF))