diff --git a/gallagher/cli/cardholders.py b/gallagher/cli/cardholders.py
index d058aeb..b4bb22e 100644
--- a/gallagher/cli/cardholders.py
+++ b/gallagher/cli/cardholders.py
@@ -64,7 +64,7 @@ async def find(
         typer.Argument(help="First or last name to search for")
     ],
     sort: Annotated[
-        SearchSortOrder,
+        Optional[SearchSortOrder],
         typer.Option(help='Sort order')
     ] = SearchSortOrder.NAME,
     description: Annotated[