diff --git a/pkg/grpc-etcdv3/getcdv3/register.go b/pkg/grpc-etcdv3/getcdv3/register.go
index 40a9191af..01ff0cb7a 100644
--- a/pkg/grpc-etcdv3/getcdv3/register.go
+++ b/pkg/grpc-etcdv3/getcdv3/register.go
@@ -7,6 +7,7 @@ import (
 	"net"
 	"strconv"
 	"strings"
+	"time"
 )
 
 type RegEtcd struct {