diff --git a/openedx/core/djangoapps/api_admin/views.py b/openedx/core/djangoapps/api_admin/views.py
index 1dfafeb65d..e758b233f9 100644
--- a/openedx/core/djangoapps/api_admin/views.py
+++ b/openedx/core/djangoapps/api_admin/views.py
@@ -218,7 +218,7 @@ class CatalogEditView(CatalogApiMixin, View):
             response = client.catalogs(catalog_id).get()
             catalog = Catalog(attributes=response)
             return render_to_response(self.template_name, self.get_context_data(catalog, form, client), status=400)
-        catalog = client.catalogs(catalog_id).patch(form.instance.attributes)
+        catalog = client.catalogs(catalog_id).patch(form.cleaned_data)
         return redirect(reverse('api_admin:catalog-edit', kwargs={'catalog_id': catalog['id']}))