diff --git a/components/tabs/index.ts b/components/tabs/index.ts
index 9c34b615fd..7f6e28ba04 100644
--- a/components/tabs/index.ts
+++ b/components/tabs/index.ts
@@ -2,12 +2,12 @@ import type { App, Plugin } from 'vue';
 import Tabs, { TabPane } from './src';
 export type { TabsProps, TabPaneProps } from './src';
 
-Tabs.TabPane = { ...TabPane, name: 'ATabPane', __ANT_TAB_PANE: true };
+Tabs.TabPane = TabPane;
 
 /* istanbul ignore next */
 Tabs.install = function (app: App) {
   app.component(Tabs.name, Tabs);
-  app.component(Tabs.TabPane.name, Tabs.TabPane);
+  app.component(TabPane.name, TabPane);
   return app;
 };
 
diff --git a/components/tabs/src/TabPanelList/TabPane.tsx b/components/tabs/src/TabPanelList/TabPane.tsx
index 86cd5ecd94..35a82c61e3 100644
--- a/components/tabs/src/TabPanelList/TabPane.tsx
+++ b/components/tabs/src/TabPanelList/TabPane.tsx
@@ -20,8 +20,9 @@ export interface TabPaneProps {
 }
 
 export default defineComponent({
-  name: 'TabPane',
+  name: 'ATabPane',
   inheritAttrs: false,
+  __ANT_TAB_PANE: true,
   props: {
     tab: PropTypes.any,
     disabled: { type: Boolean },