diff --git a/clientv3/integration/leasing_test.go b/clientv3/integration/leasing_test.go
index a824726f0..affb6642a 100644
--- a/clientv3/integration/leasing_test.go
+++ b/clientv3/integration/leasing_test.go
@@ -1644,6 +1644,7 @@ func TestLeasingReconnectTxn(t *testing.T) {
 			clus.Members[0].DropConnections()
 			time.Sleep(time.Millisecond)
 		}
+		time.Sleep(10 * time.Millisecond)
 	}()
 
 	_, lerr := lkv.Txn(context.TODO()).
diff --git a/integration/v3_lease_test.go b/integration/v3_lease_test.go
index 756407a37..8a3d93cda 100644
--- a/integration/v3_lease_test.go
+++ b/integration/v3_lease_test.go
@@ -539,6 +539,8 @@ func TestV3LeaseSwitch(t *testing.T) {
 // election timeout after it loses its quorum. And the new leader extends the TTL of
 // the lease to at least TTL + election timeout.
 func TestV3LeaseFailover(t *testing.T) {
+	defer testutil.AfterTest(t)
+
 	clus := NewClusterV3(t, &ClusterConfig{Size: 3})
 	defer clus.Terminate(t)