diff --git a/src/Runtime/Runtime.php b/src/Runtime/Runtime.php
index 5b7368d..f8ec6e8 100644
--- a/src/Runtime/Runtime.php
+++ b/src/Runtime/Runtime.php
@@ -405,7 +405,7 @@ class Runtime
     {
         $this->log($cmd, LogLevel::INFO);
 
-        $process = new Process($cmd);
+        $process = new Process([$cmd]);
         $process->setTimeout($timeout);
         $process->run();