diff --git a/custom_components/foxess/sensor.py b/custom_components/foxess/sensor.py
index bdf9b69..6192e8a 100644
--- a/custom_components/foxess/sensor.py
+++ b/custom_components/foxess/sensor.py
@@ -1237,7 +1237,7 @@ def native_value(self) -> float | None:
                 charge = float(self.coordinator.data["raw"]["batChargePower"])
 
         if "feedinPower" not in self.coordinator.data["raw"]:
-            feedin = 0
+            feedIn = 0
         else:
             feedIn = float(self.coordinator.data["raw"]["feedinPower"])