diff --git a/dev/test_mb_2024_0_mux_2024.py b/dev/test_mb_2024_0_mux_2024.py
index c30a157feb503cfb272f9b52e5753fcf6f3be5fc..1a6d1b44183dc93321f5f43ca509863a32c35f58 100644
--- a/dev/test_mb_2024_0_mux_2024.py
+++ b/dev/test_mb_2024_0_mux_2024.py
@@ -13,10 +13,10 @@ within_ohmpi = False
 
 # Stand alone
 if stand_alone:
-    ctl_module = importlib.import_module(f'ohmpi.hardware_components.{HARDWARE_CONFIG['ctl'].pop('model')}')
-    pwr_module = importlib.import_module(f'ohmpi.hardware_components.{HARDWARE_CONFIG['pwr'].pop('model')}')
-    tx_module = importlib.import_module(f'ohmpi.hardware_components.{HARDWARE_CONFIG['tx'].pop('model')}')
-    rx_module = importlib.import_module(f'ohmpi.hardware_components.{HARDWARE_CONFIG['rx'].pop('model')}')
+    ctl_module = importlib.import_module(f'ohmpi.hardware_components.{HARDWARE_CONFIG["ctl"].pop("model")}')
+    pwr_module = importlib.import_module(f'ohmpi.hardware_components.{HARDWARE_CONFIG["pwr"].pop("model")}')
+    tx_module = importlib.import_module(f'ohmpi.hardware_components.{HARDWARE_CONFIG["tx"].pop("model")}')
+    rx_module = importlib.import_module(f'ohmpi.hardware_components.{HARDWARE_CONFIG["rx"].pop("model")}')
 
     ctl = ctl_module.Ctl()
     HARDWARE_CONFIG['tx'].update({'ctl': ctl})  # HARDWARE_CONFIG['tx'].pop('ctl', ctl_module.Ctl())})