diff --git a/types/vnode.d.ts b/types/vnode.d.ts
index dc4470ffd84..5fb0faddf19 100644
--- a/types/vnode.d.ts
+++ b/types/vnode.d.ts
@@ -20,7 +20,7 @@ export interface VNode {
   elm?: Node;
   ns?: string;
   context?: Vue;
-  key?: string | number;
+  key?: string | number | symbol | boolean;
   componentOptions?: VNodeComponentOptions;
   componentInstance?: Vue;
   parent?: VNode;