diff --git a/tests/Symfony/Tests/Component/Form/DateTimeFieldTest.php b/tests/Symfony/Tests/Component/Form/DateTimeFieldTest.php
index c44db4f3af..270dd0db9c 100644
--- a/tests/Symfony/Tests/Component/Form/DateTimeFieldTest.php
+++ b/tests/Symfony/Tests/Component/Form/DateTimeFieldTest.php
@@ -169,6 +169,7 @@ class DateTimeFieldTest extends DateTimeTestCase
             'with_seconds' => true,
         ));
 
+        $field->setLocale('de_AT');
         $field->setData(new \DateTime('2010-06-02 03:04:05 UTC'));
 
         $html = <<<EOF