diff --git a/Zend/tests/lc_ctype_inheritance.phpt b/Zend/tests/lc_ctype_inheritance.phpt
index 8c968f0615e..69de59f69ac 100644
--- a/Zend/tests/lc_ctype_inheritance.phpt
+++ b/Zend/tests/lc_ctype_inheritance.phpt
@@ -2,6 +2,9 @@
 Do not inherit LC_CTYPE from environment
 --SKIPIF--
 <?php
+if (PHP_OS_FAMILY === 'Darwin' && version_compare(php_uname('r'), '24.0.0', '>=')) {
+    die('skip macOS 15 inherits LC_CTYPE into the thread locale');
+}
 if (!setlocale(LC_CTYPE, "de_DE", "de-DE")) die("skip requires de_DE locale");
 ?>
 --ENV--