diff --git a/tests/e2e/runtime_reconfiguration_test.go b/tests/e2e/runtime_reconfiguration_test.go
index 20dd3de6ecb9..1fde6f9489d5 100644
--- a/tests/e2e/runtime_reconfiguration_test.go
+++ b/tests/e2e/runtime_reconfiguration_test.go
@@ -23,6 +23,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
+
 	"go.etcd.io/etcd/server/v3/etcdserver"
 	"go.etcd.io/etcd/tests/v3/framework/e2e"
 )