diff --git a/apps/workflowengine/lib/Manager.php b/apps/workflowengine/lib/Manager.php
index 3f01b890a52b85c7494475908343448225d0ca2d..a0dda9cb6bced60087cb70732a31cc99017b14ed 100644
--- a/apps/workflowengine/lib/Manager.php
+++ b/apps/workflowengine/lib/Manager.php
@@ -129,6 +129,7 @@ class Manager implements IManager, IEntityAware {
 		$this->storage = $storage;
 
 		if ($storage->instanceOfStorage(Jail::class)) {
+			/** @var Jail $storage */
 			$path = $storage->getJailedPath($path);
 		}
 		$this->path = $path;