diff --git a/rcon/async_rcon.py b/rcon/async_rcon.py
index 96a037c..c1eab61 100644
--- a/rcon/async_rcon.py
+++ b/rcon/async_rcon.py
@@ -17,7 +17,9 @@ async def close(writer: StreamWriter) -> None:
 
 
 async def communicate(
-        reader: StreamReader, writer: StreamWriter, packet: Packet
+        reader: StreamReader,
+        writer: StreamWriter,
+        packet: Packet
 ) -> Packet:
     """Asynchronous requests."""