diff --git a/tiddl/types/api.py b/tiddl/types/api.py
index 3ce41a4..426dfb8 100644
--- a/tiddl/types/api.py
+++ b/tiddl/types/api.py
@@ -108,4 +108,4 @@ class _PlaylistItem(TypedDict):
 
 
 class PlaylistItems(Items):
-    items: _PlaylistItem
+    items: List[_PlaylistItem]