diff --git a/addons/website/models/website.py b/addons/website/models/website.py
index c592ad32b57..968e01848e1 100644
--- a/addons/website/models/website.py
+++ b/addons/website/models/website.py
@@ -1100,7 +1100,7 @@ class Menu(models.Model):
         if vals.get('url') == '/default-main-menu':
             return super(Menu, self).create(vals)
 
-        if vals.get('website_id'):
+        if 'website_id' in vals:
             return super(Menu, self).create(vals)
         elif self._context.get('website_id'):
             vals['website_id'] = self._context.get('website_id')
diff --git a/addons/website_event/views/event_views.xml b/addons/website_event/views/event_views.xml
index 566a391772a..7e4df97c36a 100644
--- a/addons/website_event/views/event_views.xml
+++ b/addons/website_event/views/event_views.xml
@@ -31,7 +31,7 @@
         <field name="inherit_id" ref="event.view_event_form"/>
         <field name="arch" type="xml">
             <field name="organizer_id" position="before">
-                <field name="website_id" options="{'no_create': True}"  attrs="{'required': [('website_menu','=',True)]}" groups="website.group_multi_website"/>
+                <field name="website_id" options="{'no_create': True}" groups="website.group_multi_website"/>
             </field>
             <button name="toggle_active" position="before">
                 <field name="website_url" invisible="1"/>