diff --git a/ext/zend_test/tests/gh8575.phpt b/ext/zend_test/tests/gh8575.phpt
index 9830547479f..a7a6e1d857f 100644
--- a/ext/zend_test/tests/gh8575.phpt
+++ b/ext/zend_test/tests/gh8575.phpt
@@ -1,5 +1,7 @@
 --TEST--
 CLI: stderr is available in mshutdown
+--XFAIL--
+GH-8952 / GH-8833
 --SKIPIF--
 <?php if (php_sapi_name() != "cli") die('skip cli test only'); ?>
 --EXTENSIONS--