diff --git a/ext/shmop/tests/bug81407.phpt b/ext/shmop/tests/bug81407.phpt
index 468e19c09e4..1f77280602e 100644
--- a/ext/shmop/tests/bug81407.phpt
+++ b/ext/shmop/tests/bug81407.phpt
@@ -1,9 +1,10 @@
 --TEST--
 Bug #81407 (shmop_open won't attach and causes php to crash)
+--EXTENSIONS--
+shmop
 --SKIPIF--
 <?php
 if (PHP_OS_FAMILY !== "Windows") die("skip for Windows only");
-if (!extension_loaded("shmop")) die("skip shmop extension not available");
 ?>
 --FILE--
 <?php