diff --git a/front/lib/api/tables.ts b/front/lib/api/tables.ts
index 1f9361ad6b23..8b7063e58adf 100644
--- a/front/lib/api/tables.ts
+++ b/front/lib/api/tables.ts
@@ -27,7 +27,7 @@ import logger from "@app/logger/logger";
 import type { DataSourceResource } from "../resources/data_source_resource";
 
 const MAX_TABLE_COLUMNS = 512;
-const MAX_COLUMN_NAME_LENGTH = 512;
+const MAX_COLUMN_NAME_LENGTH = 1024;
 
 type CsvParsingError = {
   type: