diff --git a/core/modules/views/src/Plugin/views/filter/NumericFilter.php b/core/modules/views/src/Plugin/views/filter/NumericFilter.php
index f88e3a6..1d7307f 100644
--- a/core/modules/views/src/Plugin/views/filter/NumericFilter.php
+++ b/core/modules/views/src/Plugin/views/filter/NumericFilter.php
@@ -199,6 +199,7 @@ protected function valueForm(&$form, FormStateInterface $form_state) {
     }
 
     if ($which == 'all' || $which == 'minmax') {
+      $form['value']['#type'] = 'fieldset';
       $form['value']['min'] = array(
         '#type' => 'textfield',
         '#title' => !$exposed ? $this->t('Min') : '',