diff --git a/hardware_components/mux_2024_rev_0_0.py b/hardware_components/mux_2024_rev_0_0.py
index 402cfd003c7109ca84f082d69562b4dac37f0dad..0f1c1e14fab8497d86c9f88c417f240b88f55449 100644
--- a/hardware_components/mux_2024_rev_0_0.py
+++ b/hardware_components/mux_2024_rev_0_0.py
@@ -79,7 +79,7 @@ class Mux(MuxAbstract):
     def __init__(self, **kwargs):
         kwargs.update({'board_name': os.path.basename(__file__).rstrip('.py')})
         if 'cabling' not in kwargs.keys():
-            kwargs.update({'cabling': MUX_CONFIG['default_muc_cabling']})
+            kwargs.update({'cabling': MUX_CONFIG['default_mux_cabling']})
         super().__init__(**kwargs)
         self.exec_logger.debug(f'configuration: {MUX_CONFIG}')
         tca_address = kwargs.pop('tca_address', None)