diff --git a/backend/program/settings/models.py b/backend/program/settings/models.py
index 4d894868..996fa3b4 100644
--- a/backend/program/settings/models.py
+++ b/backend/program/settings/models.py
@@ -83,7 +83,7 @@ class ListrrModel(Updatable):
 class MdblistModel(Updatable):
     enabled: bool = False
     api_key: str = ""
-    lists: List[int] = []
+    lists: List[int | str] = []
     update_interval: int = 300