diff --git a/doc/revpimodio2.device.html b/doc/revpimodio2.device.html
index 39e0e95..b8a451f 100644
--- a/doc/revpimodio2.device.html
+++ b/doc/revpimodio2.device.html
@@ -117,7 +117,7 @@ Methods</h3>
 <td><a style="color:#0000FF" href="#Core.rightgate">rightgate</a></td>
 <td>Statusbit rechts vom RevPi ist ein piGate Modul angeschlossen.</td>
 </tr><tr>
-<td><a style="color:#0000FF" href="#Core.temperatur">temperatur</a></td>
+<td><a style="color:#0000FF" href="#Core.temperature">temperature</a></td>
 <td>Gibt CPU-Temperatur zurueck.</td>
 </tr><tr>
 <td><a style="color:#0000FF" href="#Core.unconfdevice">unconfdevice</a></td>
@@ -316,10 +316,10 @@ Statusbit rechts vom RevPi ist ein piGate Modul angeschlossen.
 <dd>
 True, wenn piGate rechts existiert
 </dd>
-</dl><a NAME="Core.temperatur" ID="Core.temperatur"></a>
+</dl><a NAME="Core.temperature" ID="Core.temperature"></a>
 <h3 style="background-color:#FFFFFF;color:#FF0000">
-Core.temperatur</h3>
-<b>temperatur</b>(<i></i>)
+Core.temperature</h3>
+<b>temperature</b>(<i></i>)
 <p>
 Gibt CPU-Temperatur zurueck.
 </p><dl>
diff --git a/eric-revpimodio2.api b/eric-revpimodio2.api
index 106916d..4e096fa 100644
--- a/eric-revpimodio2.api
+++ b/eric-revpimodio2.api
@@ -25,7 +25,7 @@ revpimodio2.device.Core.overunderflow?4()
 revpimodio2.device.Core.picontrolrunning?4()
 revpimodio2.device.Core.rightgate?4()
 revpimodio2.device.Core.status?7
-revpimodio2.device.Core.temperatur?4()
+revpimodio2.device.Core.temperature?4()
 revpimodio2.device.Core.unconfdevice?4()
 revpimodio2.device.Device._buildio?5(dict_io, iotype)
 revpimodio2.device.Device._devconfigure?5()
diff --git a/revpimodio2/device.py b/revpimodio2/device.py
index 729ab2d..0ac7836 100644
--- a/revpimodio2/device.py
+++ b/revpimodio2/device.py
@@ -367,7 +367,7 @@ class Core(Device):
     def _devconfigure(self):
         """Core-Klasse vorbereiten."""
         self._iocycle = None
-        self._iotemperatur = None
+        self._iotemperature = None
         self._iofrequency = None
         self._ioerrorcnt = None
         self._ioled = 1
@@ -389,7 +389,7 @@ class Core(Device):
             # core 1.2
             self._iocycle = 1
             self._ioerrorcnt = 2
-            self._iotemperatur = 3
+            self._iotemperature = 3
             self._iofrequency = 4
             self._ioled = 5
             self._ioerrorlimit1 = 6
@@ -546,12 +546,12 @@ class Core(Device):
         )
 
     @property
-    def temperatur(self):
+    def temperature(self):
         """Gibt CPU-Temperatur zurueck.
         @return CPU-Temperatur in Celsius"""
-        return None if self._iotemperatur is None else int.from_bytes(
-            self.__lst_io[self._iotemperatur].get_value(),
-            byteorder=self.__lst_io[self._iotemperatur]._byteorder
+        return None if self._iotemperature is None else int.from_bytes(
+            self.__lst_io[self._iotemperature].get_value(),
+            byteorder=self.__lst_io[self._iotemperature]._byteorder
         )
 
     @property