diff --git a/fastlane_bot/events/listener.py b/fastlane_bot/events/listener.py
index 17d929d66..11b7f553a 100644
--- a/fastlane_bot/events/listener.py
+++ b/fastlane_bot/events/listener.py
@@ -35,7 +35,7 @@ def __init__(
         self._last_event_ts = 0
 
         for exchange_name, exchange in self._manager.exchanges.items():
-            if exchange_name in base_exchanges:
+            if exchange.base_exchange_name in base_exchanges:
                 self._subscriptions += exchange.get_subscriptions(self._manager.event_contracts[exchange_name])
 
     async def pull_block_events(self) -> AsyncGenerator[List[Event], None]: