diff --git a/InComfort.py b/InComfort.py
index c1a1685..54effd6 100644
--- a/InComfort.py
+++ b/InComfort.py
@@ -82,7 +82,7 @@ def current_temperature(self):
     def target_temperature(self):
         """Return the temperature we try to reach."""
         if self.data is not None:
-            self._target_temperature = _lsbmsb(self.data['room_set_ovr_1_lsb'], self.data['room_set_ovr_1_msb'])
+            self._target_temperature = _lsbmsb(self.data['room_temp_set_1_lsb'], self.data['room_temp_set_1_msb'])
         else:
             self._target_temperature = None
         return self._target_temperature