diff --git a/core/modules/datetime/src/Tests/Views/FilterDateTimeTest.php b/core/modules/datetime/src/Tests/Views/FilterDateTimeTest.php
index 5eac489..02b12b3 100644
--- a/core/modules/datetime/src/Tests/Views/FilterDateTimeTest.php
+++ b/core/modules/datetime/src/Tests/Views/FilterDateTimeTest.php
@@ -28,6 +28,11 @@ class FilterDateTimeTest extends DateTimeHandlerTestBase {
   protected static $date;
 
   /**
+   * Use a non-UTC timezone.
+   */
+  protected static $timezone = 'America/Vancouver';
+
+  /**
    * {@inheritdoc}
    */
   public function setUp() {
@@ -173,7 +178,7 @@ protected function _testExact() {
     $view->filter[$field]->value['max'] = '';
     // Use the date from node 3. Use the site timezone (mimics a value entered
     // through the UI).
-    $view->filter[$field]->value['value'] = \Drupal::service('date.formatter')->format(static::$date, 'custom', DATETIME_DATETIME_STORAGE_FORMAT);
+    $view->filter[$field]->value['value'] = \Drupal::service('date.formatter')->format(static::$date, 'custom', DATETIME_DATETIME_STORAGE_FORMAT, static::$timezone);
     $view->setDisplay('default');
     $this->executeView($view);
     $expected_result = array(