diff --git a/components/message/__tests__/config.test.tsx b/components/message/__tests__/config.test.tsx
index 9cc49bee87..d1c749646e 100644
--- a/components/message/__tests__/config.test.tsx
+++ b/components/message/__tests__/config.test.tsx
@@ -61,7 +61,7 @@ describe('message.config', () => {
     expect(div.querySelector('.ant-message')).toBeTruthy();
 
     message.config({
-      getContainer: null,
+      getContainer: undefined,
     });
 
     document.body.removeChild(div);
@@ -89,7 +89,7 @@ describe('message.config', () => {
     expect(document.querySelectorAll('.ant-message-notice')).toHaveLength(0);
 
     message.config({
-      maxCount: null,
+      maxCount: undefined,
     });
   });
 
@@ -124,7 +124,7 @@ describe('message.config', () => {
     expect(document.querySelector('.light-message-move-up')).toBeTruthy();
 
     message.config({
-      prefixCls: null,
+      prefixCls: undefined,
     });
   });
 
diff --git a/components/message/index.tsx b/components/message/index.tsx
index 09a6b2562f..d03662ebea 100755
--- a/components/message/index.tsx
+++ b/components/message/index.tsx
@@ -313,7 +313,7 @@ function destroy(key: React.Key) {
 const baseStaticMethods: {
   open: (config: ArgsProps) => MessageType;
   destroy: (key?: React.Key) => void;
-  config: any;
+  config: typeof setMessageGlobalConfig;
   useMessage: typeof useMessage;
   /** @private Internal Component. Do not use in your production. */
   _InternalPanelDoNotUseOrYouWillBeFired: typeof PurePanel;