diff --git a/src/index.ts b/src/index.ts
index a196a7bd61..179d31e7ae 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -13,6 +13,8 @@ export type {
   ColumnGroup,
   ColumnOrColumnGroup,
   CalculatedColumn,
+  CalculatedColumnParent,
+  CalculatedColumnOrColumnGroup,
   RenderCellProps,
   RenderSummaryCellProps,
   RenderGroupCellProps,