diff --git a/src/RegisterDatapoint.py b/src/RegisterDatapoint.py
index 0423419..4c1fdbf 100644
--- a/src/RegisterDatapoint.py
+++ b/src/RegisterDatapoint.py
@@ -145,7 +145,8 @@ class DiscreteInputDatapoint(AbstractModbusDatapoint):
                                              unit=self.unit)
         if type(result) in [ExceptionResponse, ModbusIOException]:
             raise DatapointException(result)
-        if not self.updateOnly or (result.registers != self.lastValue):
+        if not self.updateOnly or (result.bits != self.lastValue):
+            self.lastValue = result.bits
             # print("{0}: {1!s}".format(self.label, result.bits))        
             pubQueue.put(MqttProcessor.PublishItem(self.publishTopic, str(result.bits)))
 
diff --git a/src/initialRegisterFile.py b/src/initialRegisterFile.py
index df236ea..615679b 100644
--- a/src/initialRegisterFile.py
+++ b/src/initialRegisterFile.py
@@ -4,7 +4,7 @@ import pickle
 
 
 datapoints = [
-    RegisterDatapoint.InputRegisterDatapoint('Temperature', 5, 0x0001, 1, datetime.timedelta(seconds=1.0), True, 'Pub/Temperature'),
+    RegisterDatapoint.InputRegisterDatapoint('Temperature', 5, 0x0001, 1, datetime.timedelta(seconds=1.0), False, 'Pub/Temperature'),
     RegisterDatapoint.InputRegisterDatapoint('Humidity', 5, 0x0002, 1, datetime.timedelta(seconds=1.0), True, 'Pub/Humidity'),
     RegisterDatapoint.DiscreteInputDatapoint('Switches', 4, 0x0000, 1, datetime.timedelta(seconds=1.0), True, 'Pub/Switches'),
 ]
diff --git a/src/registers.pkl b/src/registers.pkl
index eafaa89..d1f3bc4 100644
Binary files a/src/registers.pkl and b/src/registers.pkl differ