diff --git a/src/components/GlobalFooter/index.d.ts b/src/components/GlobalFooter/index.d.ts
index 85a9ca65..3fa5c423 100644
--- a/src/components/GlobalFooter/index.d.ts
+++ b/src/components/GlobalFooter/index.d.ts
@@ -1,6 +1,7 @@
 import * as React from 'react';
 export interface IGlobalFooterProps {
   links?: Array<{
+    key?: string;
     title: React.ReactNode;
     href: string;
     blankTarget?: boolean;