diff --git a/sanic/app.py b/sanic/app.py
index bb2561e6..e7ef89e0 100644
--- a/sanic/app.py
+++ b/sanic/app.py
@@ -1203,8 +1203,7 @@ class Sanic:
         )
 
         return await serve(
-            asyncio_server_kwargs=asyncio_server_kwargs,
-            **server_settings
+            asyncio_server_kwargs=asyncio_server_kwargs, **server_settings
         )
 
     async def trigger_events(self, events, loop):