diff --git a/homeassistant/components/justnimbus/__init__.py b/homeassistant/components/justnimbus/__init__.py
index 101a2086962..123807d887c 100644
--- a/homeassistant/components/justnimbus/__init__.py
+++ b/homeassistant/components/justnimbus/__init__.py
@@ -13,7 +13,7 @@ from .coordinator import JustNimbusCoordinator
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up JustNimbus from a config entry."""
     if "zip_code" in entry.data:
-        coordinator = JustNimbusCoordinator(hass=hass, entry=entry)
+        coordinator = JustNimbusCoordinator(hass, entry)
     else:
         raise ConfigEntryAuthFailed
     await coordinator.async_config_entry_first_refresh()
diff --git a/homeassistant/components/justnimbus/coordinator.py b/homeassistant/components/justnimbus/coordinator.py
index 4031ad86fdf..a6945c45417 100644
--- a/homeassistant/components/justnimbus/coordinator.py
+++ b/homeassistant/components/justnimbus/coordinator.py
@@ -20,16 +20,20 @@ _LOGGER = logging.getLogger(__name__)
 class JustNimbusCoordinator(DataUpdateCoordinator[justnimbus.JustNimbusModel]):
     """Data update coordinator."""
 
-    def __init__(self, hass: HomeAssistant, entry: ConfigEntry) -> None:
+    config_entry: ConfigEntry
+
+    def __init__(self, hass: HomeAssistant, config_entry: ConfigEntry) -> None:
         """Initialize the coordinator."""
         super().__init__(
             hass,
             _LOGGER,
+            config_entry=config_entry,
             name=DOMAIN,
             update_interval=timedelta(minutes=1),
         )
         self._client = justnimbus.JustNimbusClient(
-            client_id=entry.data[CONF_CLIENT_ID], zip_code=entry.data[CONF_ZIP_CODE]
+            client_id=config_entry.data[CONF_CLIENT_ID],
+            zip_code=config_entry.data[CONF_ZIP_CODE],
         )
 
     async def _async_update_data(self) -> justnimbus.JustNimbusModel: