diff --git a/plan/cbo_test.go b/plan/cbo_test.go
index e3754cb698192..00c10c8f0cd06 100644
--- a/plan/cbo_test.go
+++ b/plan/cbo_test.go
@@ -15,7 +15,6 @@ package plan_test
 
 import (
 	"fmt"
-	"time"
 
 	"github.com/juju/errors"
 	. "github.com/pingcap/check"
@@ -38,7 +37,7 @@ type testAnalyzeSuite struct {
 // CBOWithoutAnalyze tests the plan with stats that only have count info.
 func (s *testAnalyzeSuite) TestCBOWithoutAnalyze(c *C) {
 	defer testleak.AfterTest(c)()
-	store, dom, err := newStoreWithBootstrapWithStatsLease(10 * time.Millisecond)
+	store, dom, err := newStoreWithBootstrap()
 	c.Assert(err, IsNil)
 	testKit := testkit.NewTestKit(c, store)
 	defer func() {
@@ -49,9 +48,13 @@ func (s *testAnalyzeSuite) TestCBOWithoutAnalyze(c *C) {
 	testKit.MustExec("drop table if exists t")
 	testKit.MustExec("create table t1 (a int)")
 	testKit.MustExec("create table t2 (a int)")
+	h := dom.StatsHandle()
+	c.Assert(h.HandleDDLEvent(<-h.DDLEventCh()), IsNil)
+	c.Assert(h.HandleDDLEvent(<-h.DDLEventCh()), IsNil)
 	testKit.MustExec("insert into t1 values (1), (2), (3), (4), (5), (6)")
 	testKit.MustExec("insert into t2 values (1), (2), (3), (4), (5), (6)")
-	time.Sleep(1 * time.Second)
+	h.DumpStatsDeltaToKV()
+	c.Assert(h.Update(dom.InfoSchema()), IsNil)
 	testKit.MustQuery("explain select * from t1, t2 where t1.a = t2.a").Check(testkit.Rows(
 		"TableScan_9   cop table:t1, range:(-inf,+inf), keep order:false 6",
 		"TableReader_10 HashLeftJoin_7  root data:TableScan_9 6",
@@ -364,15 +367,3 @@ func newStoreWithBootstrap() (kv.Storage, *domain.Domain, error) {
 	dom, err := tidb.BootstrapSession(store)
 	return store, dom, errors.Trace(err)
 }
-
-func newStoreWithBootstrapWithStatsLease(lease time.Duration) (kv.Storage, *domain.Domain, error) {
-	store, err := tikv.NewMockTikvStore()
-	if err != nil {
-		return nil, nil, errors.Trace(err)
-	}
-	tidb.SetSchemaLease(0)
-	tidb.SetStatsLease(lease)
-	domain.RunAutoAnalyze = false
-	dom, err := tidb.BootstrapSession(store)
-	return store, dom, errors.Trace(err)
-}