diff --git a/homeassistant/components/remote_calendar/__init__.py b/homeassistant/components/remote_calendar/__init__.py
index 8137fb49eb4b..93599d356f94 100644
--- a/homeassistant/components/remote_calendar/__init__.py
+++ b/homeassistant/components/remote_calendar/__init__.py
@@ -1,12 +1,10 @@
 """The Remote Calendar integration."""
-# pylint: disable=home-assistant-use-runtime-data  # Uses legacy hass.data[DOMAIN] pattern
 
 import logging
 
 from homeassistant.const import Platform
 from homeassistant.core import HomeAssistant
 
-from .const import DOMAIN
 from .coordinator import RemoteCalendarConfigEntry, RemoteCalendarDataUpdateCoordinator
 
 _LOGGER = logging.getLogger(__name__)
@@ -19,7 +17,6 @@ async def async_setup_entry(
     hass: HomeAssistant, entry: RemoteCalendarConfigEntry
 ) -> bool:
     """Set up Remote Calendar from a config entry."""
-    hass.data.setdefault(DOMAIN, {})
     coordinator = RemoteCalendarDataUpdateCoordinator(hass, entry)
     await coordinator.async_config_entry_first_refresh()
     entry.runtime_data = coordinator