diff --git a/src/lib/types/Label.ts b/src/lib/types/Label.ts
index 63f2da4..441f0e7 100644
--- a/src/lib/types/Label.ts
+++ b/src/lib/types/Label.ts
@@ -19,4 +19,4 @@ export type DisplayLabel<Item, Plugins extends AnyPlugins = AnyPlugins> = (
 // inferred for subtypes.
 export type HeaderLabel<Item, Plugins extends AnyPlugins = AnyPlugins> =
 	| RenderConfig
-	| ((cell: HeaderCell<Item>, state: TableState<Item, Plugins>) => RenderConfig);
+	| ((cell: HeaderCell<Item, Plugins>, state: TableState<Item, Plugins>) => RenderConfig);