diff --git a/OATFWGUI/gui_logic.py b/OATFWGUI/gui_logic.py
index 924b534..0529a26 100644
--- a/OATFWGUI/gui_logic.py
+++ b/OATFWGUI/gui_logic.py
@@ -361,11 +361,6 @@ def pio_refresh_ports_finished(self):
         self.main_app.wCombo_serial_port.clear()
         for serial_port in self.logic_state.serial_ports:
             self.main_app.wCombo_serial_port.addItem(serial_port)
-        if len(self.logic_state.serial_ports) > 0:
-            self.main_app.wCombo_serial_port.setCurrentIndex(0)
-        else:
-            self.logic_state.upload_port = None
-            self.main_app.wCombo_serial_port.setCurrentIndex(-1)
 
     @Slot()
     def serial_port_combo_box_changed(self, idx: int):