diff --git a/ocrloader.py b/ocrloader.py
index 408c910..c27f7e0 100755
--- a/ocrloader.py
+++ b/ocrloader.py
@@ -82,7 +82,8 @@ def process(cfg, filename, payload, enable_ocr=True):
                   '-F', 'form.widgets.portal_type=%s' % cfg.get('default_type'),
                   '-F', 'form.widgets.location=%s' % cfg.get('default_directory'),
                   '-F', 'form.widgets.owner=%s' % cfg.get('user'),
-                  '-F', 'form.widgets.treating_group=%s' % cfg.get('treating_group'),
+                  '-F', 'form.widgets.treating_groups=%s' % (
+                      cfg.get('treating_groups') or cfg.get('treating_groups') or ''),
                   '-F', 'form.widgets.title=%s' % title,
                   '-F', 'form.widgets.keywords=%s' % cfg.get('keywords', ''),
                   '-u', '%s:%s' % (cfg.get('ged_username'), cfg.get('ged_password')),