diff --git a/tests/test_framework/phpbb_functional_test_case.php b/tests/test_framework/phpbb_functional_test_case.php
index a8601f346c..18bf2a84a8 100644
--- a/tests/test_framework/phpbb_functional_test_case.php
+++ b/tests/test_framework/phpbb_functional_test_case.php
@@ -39,13 +39,6 @@ class phpbb_functional_test_case extends phpbb_test_case
 		parent::__construct($name, $data, $dataName);
 
 		$this->backupStaticAttributesBlacklist += array(
-			'PHP_CodeCoverage' => array('instance'),
-			'PHP_CodeCoverage_Filter' => array('instance'),
-			'PHP_CodeCoverage_Util' => array('ignoredLines', 'templateMethods'),
-			'PHP_Timer' => array('startTimes',),
-			'PHP_Token_Stream' => array('customTokens'),
-			'PHP_Token_Stream_CachingFactory' => array('cache'),
-
 			'phpbb_functional_test_case' => array('config', 'already_installed'),
 		);