1 files changed, 2 insertions, 2 deletions
diff --git a/src/DTS/BookmarkRepository.php b/src/DTS/BookmarkRepository.php
index fde8510..499db8c 100644
--- a/src/DTS/BookmarkRepository.php
+++ b/src/DTS/BookmarkRepository.php
@@ -82,12 +82,12 @@ class BookmarkRepository implements \Iterator
         return $this->tags;
     }
 
-    public function current(): mixed
+    public function current()
     {
         return $this->repository[$this->position];
     }
 
-    public function key(): mixed
+    public function key()
     {
         return $this->position;
     }