diff --git a/pps_ws/src/d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp b/pps_ws/src/d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp
index 66ded0c2b09cc65ffb02f951ef5b2f2539418721..ba70d7251a212b425e3458d9cdf24dd56c737f1d 100644
--- a/pps_ws/src/d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp
+++ b/pps_ws/src/d_fall_pps/GUI_Qt/studentGUI/src/MainWindow.cpp
@@ -277,10 +277,11 @@ void MainWindow::updateBatteryVoltage(float battery_voltage)
 {
     m_battery_voltage = battery_voltage;
     // Need to take voltage, display it and transform it to percentage
-    int percentage = (int) fromVoltageToPercent(m_battery_voltage);
+    // int percentage = (int) fromVoltageToPercent(m_battery_voltage);
 
     QString qstr = "Raw voltage: ";
     qstr.append(QString::number(battery_voltage, 'f', 2));
+    ui->raw_voltage->clear();
     ui->raw_voltage->setText(qstr);
 }