diff --git a/core/modules/views/src/Plugin/views/filter/NumericFilter.php b/core/modules/views/src/Plugin/views/filter/NumericFilter.php
index 7839d50..d0aa823 100644
--- a/core/modules/views/src/Plugin/views/filter/NumericFilter.php
+++ b/core/modules/views/src/Plugin/views/filter/NumericFilter.php
@@ -139,8 +139,6 @@ protected function operatorValues($values = 1) {
    * Provide a simple textfield for equality
    */
   protected function valueForm(&$form, FormStateInterface $form_state) {
-    $form['value']['#tree'] = TRUE;
-
     // Set a filter wrapper.
     $exposed = !empty($this->options['expose']);
     $wrapped = ($exposed && in_array($this->operator, $this->operatorValues(2))) || !empty($this->options['expose']['use_operator']);
@@ -254,6 +252,7 @@ protected function valueForm(&$form, FormStateInterface $form_state) {
       }
     }
     $form['value'] += $value;
+    $form['value']['value']['#tree' = TRUE;
   }
 
   public function query() {