diff --git a/hardware_components/mux_2024_rev_0_0.py b/hardware_components/mux_2024_rev_0_0.py
index 50783ca1f5f2debe70a311f365240c64fd91edee..ed5fb6840d8073e2ef0f1d722ea31db243deca9b 100644
--- a/hardware_components/mux_2024_rev_0_0.py
+++ b/hardware_components/mux_2024_rev_0_0.py
@@ -111,7 +111,8 @@ class Mux(MuxAbstract):
         self.addresses = {}
         for k, v in d.items():
             #print(f'self.cabling: {self.cabling}, k: {k}, self._roles: {self._roles}, d: {d}')
-            print(self.cabling[k[0]], self._roles[k[1]], v)
+            print(f'self.cabling[k[0]]: {self.cabling[k[0]]}')
+            print(f'self._roles[k[1]]: {self._roles[k[1]]}')
             self.addresses.update({(self.cabling[k[0]], self._roles[k[1]]): v})
         print(f'addresses: {self.addresses}')