diff --git a/index.d.ts b/index.d.ts
index f1c78a07..9bb85173 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -23,6 +23,8 @@ type Options = {
   scope?: string,
   element?: HTMLElement | null,
   keyup?: boolean | null
+  keydown?: boolean | null
+  splitKey?: string;
 }
 
 interface Hotkeys {