diff --git a/homeassistant/components/airtouch5/__init__.py b/homeassistant/components/airtouch5/__init__.py
index 8aab41d72cb..f0c7ba8123c 100644
--- a/homeassistant/components/airtouch5/__init__.py
+++ b/homeassistant/components/airtouch5/__init__.py
@@ -9,8 +9,6 @@ from homeassistant.const import CONF_HOST, Platform
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
 
-from .const import DOMAIN
-
 PLATFORMS: list[Platform] = [Platform.CLIMATE, Platform.COVER]
 
 type Airtouch5ConfigEntry = ConfigEntry[Airtouch5SimpleClient]
@@ -19,8 +17,6 @@ type Airtouch5ConfigEntry = ConfigEntry[Airtouch5SimpleClient]
 async def async_setup_entry(hass: HomeAssistant, entry: Airtouch5ConfigEntry) -> bool:
     """Set up Airtouch 5 from a config entry."""
 
-    hass.data.setdefault(DOMAIN, {})
-
     # Create API instance
     host = entry.data[CONF_HOST]
     client = Airtouch5SimpleClient(host)