diff --git a/dev/test_mb_2024_0_mux_2024.py b/dev/test_mb_2024_0_mux_2024.py
index 60be086b20e2b9b965fd19f1a193778f39cd548a..b904f4573669143da2daeea4ecefbd498a70bbe0 100644
--- a/dev/test_mb_2024_0_mux_2024.py
+++ b/dev/test_mb_2024_0_mux_2024.py
@@ -19,7 +19,7 @@ within_ohmpi = False
 # Stand alone mux
 if stand_alone_mux:
     HARDWARE_CONFIG['tx'].update({'ctl': HARDWARE_CONFIG['tx'].pop('ctl', ctl_module.Ctl)})
-    HARDWARE_CONFIG['rx'].update({'ctl': HARDWARE_CONFIG['rx'].pop('ctl', tl_module.Ctl)})
+    HARDWARE_CONFIG['rx'].update({'ctl': HARDWARE_CONFIG['rx'].pop('ctl', ctl_module.Ctl)})
     HARDWARE_CONFIG['tx'].update({'connection': HARDWARE_CONFIG['tx'].pop('connection',
                                                                           HARDWARE_CONFIG['rx']['ctl'].interfaces[
                                                                               HARDWARE_CONFIG['tx'].pop(