diff --git a/htdocs/expedition/mods/pdf/pdf_expedition.class.php b/htdocs/expedition/mods/pdf/ModelePdfExpedition.class.php
similarity index 95%
rename from htdocs/expedition/mods/pdf/pdf_expedition.class.php
rename to htdocs/expedition/mods/pdf/ModelePdfExpedition.class.php
index 14c1ba709a7..866064e9f8e 100644
--- a/htdocs/expedition/mods/pdf/pdf_expedition.class.php
+++ b/htdocs/expedition/mods/pdf/ModelePdfExpedition.class.php
@@ -24,7 +24,7 @@
 
 require_once DOL_DOCUMENT_ROOT.'/includes/fpdf/DolibarrPdfBarCode.class.php';
 
-Class pdf_expedition extends DolibarrPdfBarCode
+Class ModelePdfExpedition extends DolibarrPdfBarCode
 {