diff --git a/react-bootstrap-table/index.d.ts b/react-bootstrap-table/index.d.ts
index cc902fe4c2..b0b250f8c3 100644
--- a/react-bootstrap-table/index.d.ts
+++ b/react-bootstrap-table/index.d.ts
@@ -451,7 +451,7 @@ export interface TableHeaderColumnProps extends Props<TableHeaderColumn> {
 	To customize the column. This callback function should return a String or a React Component.
 	In addition, this function taking two argument: cell and row.
 	*/
-    dataFormat?: (cell: any, row: any) => string | ReactElement<any>;
+    dataFormat?: (cell: any, row: any, formatExtraData?: any) => string | ReactElement<any>;
 	/**
 	To to enable search or filter data on formatting. Default is false
 	*/