diff --git a/common/errors/errors.go b/common/errors/errors.go
index 00ea45408..435964347 100644
--- a/common/errors/errors.go
+++ b/common/errors/errors.go
@@ -38,6 +38,7 @@ func (err *Error) pkgPath() string {
 		return ""
 	}
 	path := reflect.TypeOf(err.pathObj).PkgPath()
+	//TODO update required on release
 	path = strings.TrimPrefix(path, "github.com/v2fly/v2ray-core/v4/")
 	path = strings.TrimPrefix(path, "github.com/v2fly/v2ray-core/v4")
 	return path