diff --git a/pkg/schedule/filter/comparer_test.go b/pkg/schedule/filter/comparer_test.go
index 8872d00c1b2..fa50e982f1d 100644
--- a/pkg/schedule/filter/comparer_test.go
+++ b/pkg/schedule/filter/comparer_test.go
@@ -19,8 +19,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/pingcap/kvproto/pkg/metapb"
 	"github.com/stretchr/testify/require"
+
+	"github.com/pingcap/kvproto/pkg/metapb"
+
 	"github.com/tikv/pd/pkg/core"
 	"github.com/tikv/pd/pkg/mock/mockconfig"
 )