diff --git a/cbpi/extension/onewire/__init__.py b/cbpi/extension/onewire/__init__.py
index c4d442f..663fb58 100644
--- a/cbpi/extension/onewire/__init__.py
+++ b/cbpi/extension/onewire/__init__.py
@@ -80,7 +80,7 @@ class OneWire(CBPiSensor):
         if self.kettleid is not None and self.fermenterid is not None:
             self.reducedlogging=False
             self.cbpi.notify("OneWire Sensor", "Sensor '" + str(self.sensor.name) + "' cant't have Fermenter and Kettle defined for reduced logging.", NotificationType.WARNING, action=[NotificationAction("OK", self.Confirm)])
-        if self.interval >= self.reducedfrequency:
+        if (self.reducedfrequency != 0) and (self.interval >= self.reducedfrequency):
             self.reducedlogging=False
             self.cbpi.notify("OneWire Sensor", "Sensor '" + str(self.sensor.name) + "' has shorter or equal 'reduced logging' compared to regular interval.", NotificationType.WARNING, action=[NotificationAction("OK", self.Confirm)])