diff --git a/components/vc-tree-select/src/PropTypes.js b/components/vc-tree-select/src/PropTypes.js
index ac869461b..fcfc0816c 100644
--- a/components/vc-tree-select/src/PropTypes.js
+++ b/components/vc-tree-select/src/PropTypes.js
@@ -105,4 +105,5 @@ export const SelectPropTypes = {
   notFoundContent: PropTypes.any,
   children: PropTypes.any,
   autoFocus: PropTypes.bool,
+  getPopupContainer: PropTypes.func,
 }