diff --git a/app/services/bulk_upload/lettings/year2026/csv_parser.rb b/app/services/bulk_upload/lettings/year2026/csv_parser.rb
index a801dfca4..2484cbc4b 100644
--- a/app/services/bulk_upload/lettings/year2026/csv_parser.rb
+++ b/app/services/bulk_upload/lettings/year2026/csv_parser.rb
@@ -4,8 +4,8 @@ class BulkUpload::Lettings::Year2026::CsvParser
   include CollectionTimeHelper
 
   # TODO: CLDC-4162: Update when 2026 format is known
-  FIELDS = 137
-  MAX_COLUMNS = 138
+  FIELDS = 129
+  MAX_COLUMNS = 130
   FORM_YEAR = 2026
 
   attr_reader :path