diff --git a/htdocs/product/stock/productlot_list.php b/htdocs/product/stock/productlot_list.php
index 874d5676e1f..4628c13d8e8 100644
--- a/htdocs/product/stock/productlot_list.php
+++ b/htdocs/product/stock/productlot_list.php
@@ -216,8 +216,7 @@ $reshook=$hookmanager->executeHooks('printFieldListSelect',$parameters);    // N
 $sql.=$hookmanager->resPrint;
 $sql.= " FROM ".MAIN_DB_PREFIX."product_lot as t";
 if (is_array($extrafields->attribute_label) && count($extrafields->attribute_label)) $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."product_lot_extrafields as ef on (t.rowid = ef.fk_object)";
-$sql.= ", ".MAIN_DB_PREFIX."product as p";
-$sql.= " WHERE p.rowid = t.fk_product";
+$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."product as p ON p.rowid = t.fk_product";
 $sql.= " WHERE p.entity IN (".getEntity('product').")";
 
 if ($search_entity) $sql.= natural_search("entity",$search_entity);