diff --git a/aioesphomeapi/client.py b/aioesphomeapi/client.py
index f81f4a3..94909e0 100644
--- a/aioesphomeapi/client.py
+++ b/aioesphomeapi/client.py
@@ -734,7 +734,7 @@ class APIClient:
                 except (KeyError, ValueError):
                     _LOGGER.warning(
                         "%s: Bluetooth device connection canceled but already unsubscribed",
-                        addr,
+                        to_human_readable_address(address),
                     )
             if not timeout_expired:
                 timeout_handle.cancel()