diff --git a/app/helpers/bulk_upload/lettings_log_to_csv.rb b/app/helpers/bulk_upload/lettings_log_to_csv.rb
index b0b4654e6..ef796012c 100644
--- a/app/helpers/bulk_upload/lettings_log_to_csv.rb
+++ b/app/helpers/bulk_upload/lettings_log_to_csv.rb
@@ -92,7 +92,7 @@ class BulkUpload::LettingsLogToCsv
   end
 
   def default_2026_field_numbers
-    (1..BulkUpload::Lettings::Year2026::CsvParser::FIELDS).to_a
+    (1..137).to_a
   end
 
   def to_2026_row