diff --git a/VersionControl/Git/Object/Tree.php b/VersionControl/Git/Object/Tree.php
index 5da48ff..d9f9444 100644
--- a/VersionControl/Git/Object/Tree.php
+++ b/VersionControl/Git/Object/Tree.php
@@ -94,6 +94,7 @@ public function fetch()
      *
      * @return null
      */
+    #[ReturnTypeWillChange]
     public function seek($position)
     {
         $this->position = $position;