diff --git a/samsungtvws/async_connection.py b/samsungtvws/async_connection.py
index 1054dae..6d78e38 100644
--- a/samsungtvws/async_connection.py
+++ b/samsungtvws/async_connection.py
@@ -42,7 +42,6 @@
 
 
 class SamsungTVWSAsyncConnection(connection.SamsungTVWSBaseConnection):
-
     connection: Optional[WebSocketClientProtocol]
     _recv_loop: Optional["asyncio.Task[None]"]
 
diff --git a/samsungtvws/connection.py b/samsungtvws/connection.py
index 21de022..c175c56 100644
--- a/samsungtvws/connection.py
+++ b/samsungtvws/connection.py
@@ -138,7 +138,6 @@ def _websocket_event(self, event: str, response: Dict[str, Any]) -> None:
 
 
 class SamsungTVWSConnection(SamsungTVWSBaseConnection):
-
     connection: Optional[websocket.WebSocket]
     _recv_loop: Optional[threading.Thread]