diff --git a/Tests/Functional/Controller/TeaControllerTest.php b/Tests/Functional/Controller/TeaControllerTest.php
index ee6f825..f1f930f 100644
--- a/Tests/Functional/Controller/TeaControllerTest.php
+++ b/Tests/Functional/Controller/TeaControllerTest.php
@@ -5,7 +5,6 @@ declare(strict_types=1);
 namespace TTN\Tea\Tests\Functional\Controller;
 
 use Nimut\TestingFramework\TestCase\FunctionalTestCase;
-use TYPO3\CMS\Core\Utility\VersionNumberUtility;
 
 /**
  * @covers \TTN\Tea\Controller\TeaController
@@ -32,8 +31,7 @@ class TeaControllerTest extends FunctionalTestCase
         $this->setUpFrontendRootPage(
             1,
             [
-                'EXT:fluid_styled_content/Configuration/TypoScript/setup.'
-                . ($this->isTYPO3VersionAbove10() ? 'typoscript' : 'txt'),
+                'EXT:fluid_styled_content/Configuration/TypoScript/setup.typoscript',
                 'EXT:tea/Configuration/TypoScript/setup.typoscript',
                 'EXT:tea/Tests/Functional/Controller/Fixtures/Frontend/Basic.typoscript',
             ]
@@ -50,12 +48,4 @@ class TeaControllerTest extends FunctionalTestCase
         $teaTitle = 'Earl Grey';
         self::assertStringContainsString($teaTitle, $responseContent);
     }
-
-    /**
-     * @return bool
-     */
-    protected function isTYPO3VersionAbove10(): bool
-    {
-        return VersionNumberUtility::convertVersionNumberToInteger(TYPO3_version) >= 10000000;
-    }
 }