diff --git a/tst/I18nTest.php b/tst/I18nTest.php
index 0374c897..02d8cd3f 100644
--- a/tst/I18nTest.php
+++ b/tst/I18nTest.php
@@ -37,7 +37,7 @@ class I18nTest extends TestCase
     public function tearDown(): void
     {
         unset($_COOKIE['lang'], $_SERVER['HTTP_ACCEPT_LANGUAGE']);
-        unset($_SERVER['HTTP_ACCEPT_LANGUAGE']);
+        I18n::loadTranslations();
     }
 
     public function testTranslationFallback()