diff --git a/htdocs/lib/sendings.lib.php b/htdocs/lib/sendings.lib.php
index fe6d84a6b30..5b820456173 100644
--- a/htdocs/lib/sendings.lib.php
+++ b/htdocs/lib/sendings.lib.php
@@ -23,6 +23,7 @@
  *	\version    $Id$
  */
 require_once(DOL_DOCUMENT_ROOT."/product/class/product.class.php");
+require_once(DOL_DOCUMENT_ROOT."/expedition/class/expedition.class.php");
 
 
 function shipping_prepare_head($object)