diff --git a/README.md b/README.md
index 5b2d87b..144982f 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,6 @@ Module allows:
 * Configure relations between dictionaries of RetailCRM and Magento (statuses, payments, delivery types and etc)
 * Generate [ICML](http://docs.retailcrm.ru/index.php?n=Разработчики.ФорматICML) (Intaro Markup Language) for catalog loading by RetailCRM
 
+ICML
+
+By default ICML file is being generated by module every 4 hours. You can find file in the web root folder with name "retailcrm_{{shop_code}}.xml". For example, http://retailcrm.ru/retailcrm_default.xml