diff --git a/packages/nc-gui/helpers/parsers/CSVTemplateAdapter.ts b/packages/nc-gui/helpers/parsers/CSVTemplateAdapter.ts
index 3797eca943..7f0bf65a7f 100644
--- a/packages/nc-gui/helpers/parsers/CSVTemplateAdapter.ts
+++ b/packages/nc-gui/helpers/parsers/CSVTemplateAdapter.ts
@@ -224,7 +224,6 @@ export default class CSVTemplateAdapter {
                 const data = (row.data as [])[columnIdx] === '' ? null : (row.data as [])[columnIdx]
                 if (column.uidt === UITypes.Checkbox) {
                   rowData[column.column_name] = getCheckboxValue(data)
-                  rowData[column.column_name] = data
                 } else if (column.uidt === UITypes.SingleSelect || column.uidt === UITypes.MultiSelect) {
                   rowData[column.column_name] = (data || '').toString().trim() || null
                 } else {