diff --git a/sanic/server/__init__.py b/sanic/server/__init__.py
index 4c63d17e..621ea957 100644
--- a/sanic/server/__init__.py
+++ b/sanic/server/__init__.py
@@ -14,7 +14,9 @@ def use_uvloop():
     try:
         import uvloop  # type: ignore
 
-        if not isinstance(asyncio.get_event_loop_policy(), uvloop.EventLoopPolicy):
+        if not isinstance(
+            asyncio.get_event_loop_policy(), uvloop.EventLoopPolicy
+        ):
             asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
     except ImportError:
         pass