diff --git a/addons/web/controllers/main.py b/addons/web/controllers/main.py
index 651e5c42a97..2d585fe2466 100644
--- a/addons/web/controllers/main.py
+++ b/addons/web/controllers/main.py
@@ -1691,8 +1691,6 @@ class Reports(http.Controller):
             if 'ids' in action['datas']:
                 report_ids = action['datas'].pop('ids')
             report_data.update(action['datas'])
-        if not report_ids:
-            raise ValueError("action['datas']['ids'] and context['active_ids'] are undefined")
 
         report_id = report_srv.report(
             request.session.db, request.session.uid, request.session.password,