diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/filter/InOperator.php b/core/modules/views/lib/Drupal/views/Plugin/views/filter/InOperator.php
index 5ff83db..537e6c8 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/filter/InOperator.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/filter/InOperator.php
@@ -384,7 +384,6 @@ protected function opSimple() {
 
     // We use array_values() because the checkboxes keep keys and that can cause
     // array addition problems.
-    debug($this->value);
     $this->query->addWhere($this->options['group'], "$this->tableAlias.$this->realField", array_values($this->value), $this->operator);
   }