diff --git a/slate/queue.py b/slate/queue.py
index 70d17d5..6e91c73 100644
--- a/slate/queue.py
+++ b/slate/queue.py
@@ -55,7 +55,7 @@ def __getitem__(self, index: SupportsIndex | slice) -> QueueItemT | list[QueueIt
     def __setitem__(self, index: SupportsIndex, value: QueueItemT) -> None:
         self._items.__setitem__(index, value)
 
-    def __delitem__(self, index: SupportsIndex) -> None:
+    def __delitem__(self, index: SupportsIndex | slice) -> None:
         self._items.__delitem__(index)
 
     def __iter__(self) -> Iterator[QueueItemT]: