diff --git a/libs/Tree/Entry.php b/libs/Tree/Entry.php
index 5fdd03c..f02e0cf 100644
--- a/libs/Tree/Entry.php
+++ b/libs/Tree/Entry.php
@@ -134,7 +134,7 @@ abstract class Entry
     /**
      * @return string
      */
-    public function getPath(): string
+    public function getPath(): ?string
     {
         return $this->path;
     }