diff --git a/cyber_source/download_payment_batch_detail_report.rb b/cyber_source/download_payment_batch_detail_report.rb
index 9966515..d0b4193 100644
--- a/cyber_source/download_payment_batch_detail_report.rb
+++ b/cyber_source/download_payment_batch_detail_report.rb
@@ -112,8 +112,8 @@ def folio_client
     FolioClient.configure(
       url: ENV.fetch('OKAPI_URL', 'http://okapi:9130'),
       login_params: {
-        'username' => ENV.fetch('OKAPI_READONLY_APP_USER', nil),
-        'password' => ENV.fetch('OKAPI_READONLY_APP_PASSWORD', nil)
+        'username' => ENV.fetch('APP_USER', nil),
+        'password' => ENV.fetch('APP_PASSWORD', nil)
       },
       okapi_headers: { 'X-Okapi-Tenant' => 'sul', 'User-Agent' => 'FolioApiClient' }
     )