diff --git a/app/Admin/Controllers/LanzuServiceRewardController.php b/app/Admin/Controllers/LanzuServiceRewardController.php
index 76813c2..cd412bf 100644
--- a/app/Admin/Controllers/LanzuServiceRewardController.php
+++ b/app/Admin/Controllers/LanzuServiceRewardController.php
@@ -35,6 +35,7 @@ class LanzuServiceRewardController extends AdminController
             $grid->disableViewButton();
             $grid->disableCreateButton();
             $grid->disableDeleteButton();
+            $grid->disableFilterButton();
             $grid->filter(function (Grid\Filter $filter) {
                 $filter->equal('id');