diff --git a/homeassistant/components/sonos/media_player.py b/homeassistant/components/sonos/media_player.py index 86e30621334..70461ad15d2 100644 --- a/homeassistant/components/sonos/media_player.py +++ b/homeassistant/components/sonos/media_player.py @@ -337,8 +337,16 @@ class SonosEntity(MediaPlayerDevice): async def async_added_to_hass(self): """Subscribe sonos events.""" await self.async_seen() + self.hass.data[DATA_SONOS].entities.append(self) + def _rebuild_groups(): + """Build the current group topology.""" + for entity in self.hass.data[DATA_SONOS].entities: + entity.update_groups() + + self.hass.async_add_executor_job(_rebuild_groups) + @property def unique_id(self): """Return a unique ID.""" @@ -469,10 +477,6 @@ class SonosEntity(MediaPlayerDevice): self.update_volume() self._set_favorites() - # New player available, build the current group topology - for entity in self.hass.data[DATA_SONOS].entities: - entity.update_groups() - player = self.soco def subscribe(service, action):