diff --git a/configCRM.go b/configCRM.go
index 23d4cd1..d9784b6 100644
--- a/configCRM.go
+++ b/configCRM.go
@@ -19,6 +19,7 @@ type EspoCRMAPIConfig struct {
 	//access Password
 	UserPass string `json:"UserPass"`
 
+	//where attachment is cached
 	AttachmentCache string `json:"AttachmentCache"`
 }