diff --git a/tests/output/ob_011.phpt b/tests/output/ob_011.phpt
index cd48cc38807..f188071939c 100644
--- a/tests/output/ob_011.phpt
+++ b/tests/output/ob_011.phpt
@@ -1,5 +1,11 @@
 --TEST--
 output buffering - fatalism
+--SKIPIF--
+<?php
+if (PHP_OS_FAMILY === 'Windows' && ini_get('opcache.jit') && ini_get('opcache.jit_buffer_size') && !PHP_DEBUG) {
+    die('xfail crashes on Windows with JITted release builds');
+}
+?>
 --FILE--
 <?php
 function obh($s)