diff --git a/src/vnode.ts b/src/vnode.ts
index 3bb7ec3..866966e 100644
--- a/src/vnode.ts
+++ b/src/vnode.ts
@@ -7,7 +7,7 @@ import { Classes } from "./modules/class";
 import { Props } from "./modules/props";
 import { Dataset } from "./modules/dataset";
 
-export type Key = string | number | symbol;
+export type Key = PropertyKey;
 
 export interface VNode {
   sel: string | undefined;