diff --git a/src/yura/client.py b/src/yura/client.py
index af7b989..03df2d1 100644
--- a/src/yura/client.py
+++ b/src/yura/client.py
@@ -86,7 +86,7 @@ class AsyncClient:
         return self
 
     async def __aexit__(self, *args, **kwargs):
-        await self.close(0
+        await self.close()
 
     async def create(self, name, extends, system):
         return await self._connection.create(name=name, extends=extends, system=system)