diff --git a/src/Filesystem.php b/src/Filesystem.php
index 526d10b3..0ee40dd3 100644
--- a/src/Filesystem.php
+++ b/src/Filesystem.php
@@ -24,7 +24,7 @@ public static function create(LoopInterface $loop, array $options = [])
         }
 
         if (extension_loaded('pthreads')) {
-            //return static::setFilesystemOnAdapter(static::createFromAdapter(new Pthreads\Adapter($loop, $options)));
+            return static::setFilesystemOnAdapter(static::createFromAdapter(new Pthreads\Adapter($loop, $options)));
         }
 
         return static::setFilesystemOnAdapter(static::createFromAdapter(new ChildProcess\Adapter($loop, $options)));