diff --git a/addons/website/__manifest__.py b/addons/website/__manifest__.py
index 7a91da01ad7..82483b63bd2 100644
--- a/addons/website/__manifest__.py
+++ b/addons/website/__manifest__.py
@@ -15,6 +15,7 @@
         'http_routing',
         'portal',
         'social_media',
+        'auth_signup',
     ],
     'installable': True,
     'data': [
diff --git a/addons/website/models/res_config_settings.py b/addons/website/models/res_config_settings.py
index c6a192ae733..6bcae68b61f 100644
--- a/addons/website/models/res_config_settings.py
+++ b/addons/website/models/res_config_settings.py
@@ -40,7 +40,8 @@ class ResConfigSettings(models.TransientModel):
     cdn_filters = fields.Text(related='website_id.cdn_filters', readonly=False)
     module_website_version = fields.Boolean("A/B Testing")
     module_website_links = fields.Boolean("Link Trackers")
-    auth_signup_uninvited = fields.Selection("Customer Account", related='website_id.auth_signup_uninvited', readonly=False)
+    auth_signup_uninvited = fields.Selection(compute="_compute_auth_signup",
+        inverse="_set_auth_signup")
 
     social_twitter = fields.Char(related='website_id.social_twitter', readonly=False)
     social_facebook = fields.Char(related='website_id.social_facebook', readonly=False)
@@ -73,6 +74,15 @@ class ResConfigSettings(models.TransientModel):
     google_maps_api_key = fields.Char(related='website_id.google_maps_api_key', readonly=False)
     group_multi_website = fields.Boolean("Multi-website", implied_group="website.group_multi_website")
 
+    @api.depends('website_id.auth_signup_uninvited')
+    def _compute_auth_signup(self):
+        for config in self:
+            config.auth_signup_uninvited = config.website_id.auth_signup_uninvited
+
+    def _set_auth_signup(self):
+        for config in self:
+            config.website_id.auth_signup_uninvited = config.auth_signup_uninvited
+
     @api.depends('website_id')
     def has_google_analytics(self):
         self.has_google_analytics = bool(self.google_analytics_key)