diff --git a/htdocs/commande/class/orderline.class.php b/htdocs/commande/class/orderline.class.php
index 28c5e9851f5..599fa44e03e 100644
--- a/htdocs/commande/class/orderline.class.php
+++ b/htdocs/commande/class/orderline.class.php
@@ -37,6 +37,7 @@
  */
 
 require_once DOL_DOCUMENT_ROOT.'/core/class/commonobjectline.class.php';
+require_once DOL_DOCUMENT_ROOT.'/core/class/commonorder.class.php';		// Because the CommonOrderLine is still in commonorder.class.php file
 require_once DOL_DOCUMENT_ROOT.'/margin/lib/margins.lib.php';
 
 
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 51d9f061f30..71794e6bc5d 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -1530,7 +1530,6 @@ function dol_include_once($relpath, $classname = '')
 		dol_syslog('functions::dol_include_once Tried to load unexisting file: '.$relpath, LOG_WARNING);
 		return false;
 	}
-
 	if (!empty($classname) && !class_exists($classname)) {
 		return include $fullpath;
 	} else {