diff --git a/domain/domain_test.go b/domain/domain_test.go
index fc4ddd4a5e00f..5ae256a277fb4 100644
--- a/domain/domain_test.go
+++ b/domain/domain_test.go
@@ -24,10 +24,6 @@ import (
 	"testing"
 	"time"
 
-	"github.com/pingcap/tidb/parser/mysql"
-	"github.com/pingcap/tidb/sessionctx/stmtctx"
-	"github.com/pingcap/tidb/types"
-
 	"github.com/ngaut/pools"
 	"github.com/pingcap/errors"
 	"github.com/pingcap/failpoint"
@@ -38,8 +34,11 @@ import (
 	"github.com/pingcap/tidb/metrics"
 	"github.com/pingcap/tidb/parser/ast"
 	"github.com/pingcap/tidb/parser/model"
+	"github.com/pingcap/tidb/parser/mysql"
+	"github.com/pingcap/tidb/sessionctx/stmtctx"
 	"github.com/pingcap/tidb/sessionctx/variable"
 	"github.com/pingcap/tidb/store/mockstore"
+	"github.com/pingcap/tidb/types"
 	"github.com/pingcap/tidb/util/mock"
 	dto "github.com/prometheus/client_model/go"
 	"github.com/stretchr/testify/require"