diff --git a/pytec/tec_qt.py b/pytec/tec_qt.py
index e88df6a..7239e8a 100644
--- a/pytec/tec_qt.py
+++ b/pytec/tec_qt.py
@@ -293,6 +293,8 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
             channel = settings["channel"]
             with QSignalBlocker(params[channel]):
                 params[channel].child("Temperature PID").setValue(settings["pid_engaged"])
+                if not settings["pid_engaged"]:
+                    params[channel].child("Constant Current").setValue(settings["i_set"])
 
     @pyqtSlot(list)
     def update_thermistor(self, sh_data):