diff --git a/pkg/bindinfo/tests/bind_test.go b/pkg/bindinfo/tests/bind_test.go
index 3fcb29590ccae..1a103a1a8541d 100644
--- a/pkg/bindinfo/tests/bind_test.go
+++ b/pkg/bindinfo/tests/bind_test.go
@@ -1117,6 +1117,11 @@ func TestFuzzyBindingHintsWithSourceReturning(t *testing.T) {
 }
 
 func TestBatchDropBindings(t *testing.T) {
+	originLease := bindinfo.Lease
+	bindinfo.Lease = 0
+	defer func() {
+		bindinfo.Lease = originLease
+	}()
 	store := testkit.CreateMockStore(t)
 	tk := testkit.NewTestKit(t, store)
 	tk.MustExec(`use test`)