diff --git a/hyrax/app/services/prepare_csv_from_crc_folder.rb b/hyrax/app/services/prepare_csv_from_crc_folder.rb
index 0eda030eed9f5c4fa405baf1ff0360f9f5f12d79..5d6944ed4ffb93f3671348a7048d92dcab60bcab 100644
--- a/hyrax/app/services/prepare_csv_from_crc_folder.rb
+++ b/hyrax/app/services/prepare_csv_from_crc_folder.rb
@@ -263,7 +263,7 @@ class PrepareCsvFromCrcFolder
       source_identifier = SecureRandom.uuid
 
       meta_info = {
-        folder_name: 'SES 01',
+        folder_name: 'ses-01',
         source_identifier: source_identifier,
         parent_source_identifier: subject_source_identifier,
         parent_work_source_identifier: parent_work_source_identifier,