diff --git a/tests/php/Control/Middleware/RewriteHashLinksMiddlewareTest.php b/tests/php/Control/Middleware/RewriteHashLinksMiddlewareTest.php
index bb24cdb80..3be6e0a58 100644
--- a/tests/php/Control/Middleware/RewriteHashLinksMiddlewareTest.php
+++ b/tests/php/Control/Middleware/RewriteHashLinksMiddlewareTest.php
@@ -30,6 +30,8 @@ class RewriteHashLinksMiddlewareTest extends SapphireTest
      */
     protected function tearDown()
     {
+        parent::tearDown();
+        
         if ($this->currentHost === false) {
             unset($_SERVER['HTTP_HOST']);
         } else {