diff --git a/components/tree/index.ts b/components/tree/index.ts
index dc7b1bbf5de2..993ae886e029 100644
--- a/components/tree/index.ts
+++ b/components/tree/index.ts
@@ -22,7 +22,7 @@ export type {
   AntdTreeNodeAttribute,
   TreeProps,
 } from './Tree';
-export type { DataNode };
+export type { DataNode, BasicDataNode };
 
 type CompoundedComponent = (<T extends BasicDataNode | DataNode = DataNode>(
   props: React.PropsWithChildren<TreeProps<T>> & { ref?: React.Ref<RcTree> },