diff --git a/typo3/sysext/core/Tests/Acceptance/Backend/FormEngine/FalMetadataInheritanceCest.php b/typo3/sysext/core/Tests/Acceptance/Backend/FormEngine/FalMetadataInheritanceCest.php
index 2222bed445cab80d5956825323a524fbf1647b16..5b17110cf0682b58ae6258c5efab2d668889d3f9 100644
--- a/typo3/sysext/core/Tests/Acceptance/Backend/FormEngine/FalMetadataInheritanceCest.php
+++ b/typo3/sysext/core/Tests/Acceptance/Backend/FormEngine/FalMetadataInheritanceCest.php
@@ -86,7 +86,7 @@ class FalMetadataInheritanceCest
         $I->amGoingTo('Change default metadata');
         $I->switchToMainFrame();
         $I->click('Filelist');
-        $I->switchToIFrame('typo3-navigationContainerIframe');
+        $I->switchToIFrame('nav_frame');
         $I->waitForText('fileadmin/ (auto-created)');
         $I->click('styleguide');