diff --git a/ChargeControl.py b/ChargeControl.py
index ad5a69c..e5eda82 100644
--- a/ChargeControl.py
+++ b/ChargeControl.py
@@ -60,7 +60,7 @@ class ChargeControl:
                     if status == "InProgress":
                         # force update if the car doesn't send info during 10 minutes
                         last_update = res.energy[0].updated_at.replace(tzinfo=pytz.UTC)
-                        if (datetime.utcnow().replace(tzinfo=None) - last_update).total_seconds() > 60 * 10:
+                        if (datetime.utcnow() - last_update).total_seconds() > 60 * 10:
                             self.psacc.wakeup(self.vin)
                         if (level >= self.percentage_threshold and self.retry_count < 2) or stop_charge:
                             self.psacc.charge_now(self.vin, False)