diff --git a/internal/indexnode/indexnode_mock_test.go b/internal/indexnode/indexnode_mock_test.go
index 7e17d9dbed..3f1c9a78fe 100644
--- a/internal/indexnode/indexnode_mock_test.go
+++ b/internal/indexnode/indexnode_mock_test.go
@@ -21,15 +21,13 @@ import (
 	"strconv"
 	"testing"
 
-	"github.com/milvus-io/milvus/internal/util/metricsinfo"
-
 	"github.com/golang/protobuf/proto"
-
 	"github.com/milvus-io/milvus/internal/proto/commonpb"
 	"github.com/milvus-io/milvus/internal/proto/indexpb"
 	"github.com/milvus-io/milvus/internal/proto/internalpb"
 	"github.com/milvus-io/milvus/internal/proto/milvuspb"
 	"github.com/milvus-io/milvus/internal/util/etcd"
+	"github.com/milvus-io/milvus/internal/util/metricsinfo"
 	"github.com/stretchr/testify/assert"
 )