diff --git a/configs/config_mb_2024_0_2__1_mux_2024.py b/configs/config_mb_2024_0_2__1_mux_2024.py
index ebac0b709c32c01fde12007a343adeaae6a8795d..c0688292415fdbeb5886e7f02e3f20683e79c429 100644
--- a/configs/config_mb_2024_0_2__1_mux_2024.py
+++ b/configs/config_mb_2024_0_2__1_mux_2024.py
@@ -32,12 +32,12 @@ HARDWARE_CONFIG = {
              'interface_name': 'i2c'
             },
     'mux': {'boards':
-                {'mux_00':
+                {'mux_03':
                      {'model': 'mux_2024_0_X',
                       'tca_address': None,
                       'tca_channel': 0,
-                      'mcp_0': '0x24',  # TODO : Replace this with pos of jumper on MUX board (address doesn't mean anything for the average user...)
-                      'mcp_1': '0x25',  # TODO : Replace this with pos of jumper on MUX board (address doesn't mean anything for the average user...)
+                      'mcp_0': '0x26',  # TODO : Replace this with pos of jumper on MUX board (address doesn't mean anything for the average user...)
+                      'mcp_1': '0x27',  # TODO : Replace this with pos of jumper on MUX board (address doesn't mean anything for the average user...)
                       'roles': {'A': 'X', 'B': 'Y', 'M': 'XX', 'N': 'YY'},
                       'cabling': {(i+0, j): ('mux_00', i) for j in ['A', 'B', 'M', 'N'] for i in range(1, 9)},
                       'voltage_max': 12.}