diff --git a/functional/tester/failure_case_sigquit_remove.go b/functional/tester/failure_case_sigquit_remove.go
index c085ae919..2d8951b54 100644
--- a/functional/tester/failure_case_sigquit_remove.go
+++ b/functional/tester/failure_case_sigquit_remove.go
@@ -23,6 +23,7 @@ import (
 
 	"github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/functional/rpcpb"
+
 	"go.uber.org/zap"
 )