diff --git a/homeassistant/components/history/__init__.py b/homeassistant/components/history/__init__.py index 894c2b15e47..1e22e45a892 100644 --- a/homeassistant/components/history/__init__.py +++ b/homeassistant/components/history/__init__.py @@ -699,7 +699,7 @@ class LazyState(State): """Init the lazy state.""" self._row = row self.entity_id = self._row.entity_id - self.state = self._row.state + self.state = self._row.state or "" self._attributes = None self._last_changed = None self._last_updated = None