diff --git a/server.go b/server.go
index b97a97d..2b63959 100644
--- a/server.go
+++ b/server.go
@@ -63,9 +63,8 @@ func (s *Service) NewConnection(ctx context.Context, conn net.Conn, metadata M.M
 	}
 	var group task.Group
 	group.Append0(func(_ context.Context) error {
-		var stream net.Conn
 		for {
-			stream, err = session.Accept()
+			stream, err := session.Accept()
 			if err != nil {
 				return err
 			}