diff --git a/scripts/migrate_nextcloud_backup_account.py b/scripts/migrate_nextcloud_backup_account.py
index 9667222..ea98e4a 100644
--- a/scripts/migrate_nextcloud_backup_account.py
+++ b/scripts/migrate_nextcloud_backup_account.py
@@ -139,7 +139,7 @@ def run(args, receipt):
     for method in ['GET', 'DELETE']:
         code, _ = request(upload_root + fixture_path, method, auth=(token, ''))
         receipt['runtime_' + method.lower() + '_http_status'] = code
-        require(code in (401, 403, 404), 'upload_grant_exceeds_create_only')
+        require(code in (401, 403, 404, 405), 'upload_grant_exceeds_create_only')
     code, present = request(owner_root + fixture_path, auth=auth)
     require(code == 200 and present == encrypted, 'fixture_not_preserved_by_negative_check')
     receipt.update(encrypted_upload=True, owner_download=True, escrow_decryption=True,