diff --git a/src/AsyncQueue.php b/src/AsyncQueue.php
index 3db92f8..63257c3 100644
--- a/src/AsyncQueue.php
+++ b/src/AsyncQueue.php
@@ -134,7 +134,7 @@ public function startProcess($id)
         $command = $this->getCommand($id);
         $cwd = base_path();
 
-        $process = new Process([$command], $cwd);
+        $process = new Process((int)app()->version() > 6 ? [$command] : $command, $cwd);
         $process->run();
     }