diff --git a/src/globals/tests/parallel.php b/src/globals/tests/parallel.php
new file mode 100644
index 00000000..d74c15cf
--- /dev/null
+++ b/src/globals/tests/parallel.php
@@ -0,0 +1,5 @@
+<?php
+
+declare(strict_types=1);
+
+assert(class_exists('\parallel\Runtime'));