diff --git a/src/components/datatable/DataTable.d.ts b/src/components/datatable/DataTable.d.ts
index 9469159b3e..0367c4d245 100644
--- a/src/components/datatable/DataTable.d.ts
+++ b/src/components/datatable/DataTable.d.ts
@@ -171,6 +171,8 @@ interface DataTableUnselectParams extends DataTableSelectParams { }
 interface DataTableExportFunctionParams {
     data: any;
     field: string;
+    rowData: any;
+    column: Column
 }
 
 interface DataTableColReorderParams {
diff --git a/src/components/datatable/DataTable.js b/src/components/datatable/DataTable.js
index 6098c14e8f..c83d7ed5f1 100644
--- a/src/components/datatable/DataTable.js
+++ b/src/components/datatable/DataTable.js
@@ -1433,7 +1433,7 @@ export class DataTable extends Component {
                     let cellData = ObjectUtils.resolveFieldData(record, field);
 
                     if (cellData != null) {
-                        cellData = this.props.exportFunction ? this.props.exportFunction({ data: cellData, field }) : String(cellData).replace(/"/g, '""');
+                        cellData = this.props.exportFunction ? this.props.exportFunction({ data: cellData, field, rowData: record, column }) : String(cellData).replace(/"/g, '""');
                     }
                     else
                         cellData = '';
diff --git a/src/showcase/datatable/DataTableDoc.js b/src/showcase/datatable/DataTableDoc.js
index 8dec4aa951..48f47edc36 100644
--- a/src/showcase/datatable/DataTableDoc.js
+++ b/src/showcase/datatable/DataTableDoc.js
@@ -3328,7 +3328,9 @@ export const DataTableStateDemo = () => {
                             <td>null</td>
                             <td>A function to implement custom export. Need to return string value. <br />
                                 event.data: Field data. <br />
-                                event.rows: Column field.</td>
+                                event.field: Column field.
+                                event.rowData: Row data.
+                                event.column: Column.</td>
                         </tr>
                         <tr>
                             <td>expandableRowGroups</td>