diff --git a/stix2/base.py b/stix2/base.py index 0fd7858..020322e 100644 --- a/stix2/base.py +++ b/stix2/base.py @@ -124,9 +124,10 @@ class _STIXBase(collections.Mapping): for m in self.get("granular_markings", []): validate(self, m.get("selectors")) - def __init__(self, allow_custom=False, **kwargs): + def __init__(self, allow_custom=False, interoperability=False, **kwargs): cls = self.__class__ self.__allow_custom = allow_custom + self.__interoperability = interoperability # Use the same timestamp for any auto-generated datetimes self.__now = get_timestamp()