diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index b083e10..85cc3cc 100644
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -180,7 +180,7 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
             'suffix': '°C', 'param': [('s-h', ch, 't0')]},
             {'name': 'R₀', 'type': 'float', 'value': 10000, 'step': 1, 'siPrefix': True, 'suffix': 'Ω',
             'param': [('s-h', ch, 'r0')]},
-            {'name': 'β', 'type': 'float', 'value': 3950, 'step': 1, 'suffix': 'K', 'param': [('s-h', ch, 'b')]},
+            {'name': 'B', 'type': 'float', 'value': 3950, 'step': 1, 'suffix': 'K', 'param': [('s-h', ch, 'b')]},
         ]},
         {'name': 'Postfilter Config', 'expanded': False, 'type': 'group', 'children': [
             {'name': 'Rate', 'type': 'float', 'value': 16.67, 'step': 0.01, 'suffix': 'Hz',
@@ -674,7 +674,7 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
             with QSignalBlocker(self.params[channel]):
                 self.params[channel].child("Thermistor Config", "T₀").setValue(sh_param["params"]["t0"] - 273.15)
                 self.params[channel].child("Thermistor Config", "R₀").setValue(sh_param["params"]["r0"])
-                self.params[channel].child("Thermistor Config", "β").setValue(sh_param["params"]["b"])
+                self.params[channel].child("Thermistor Config", "B").setValue(sh_param["params"]["b"])
 
     @pyqtSlot(list)
     def update_pwm(self, pwm_data):