diff --git a/addons/website/models/mixins.py b/addons/website/models/mixins.py
index d5c7bfdb899..a354bdf33e8 100644
--- a/addons/website/models/mixins.py
+++ b/addons/website/models/mixins.py
@@ -46,6 +46,7 @@ class SeoMetadata(models.AbstractModel):
         self.ensure_one()
         company = request.website.company_id.sudo()
         title = (request.website or company).name
+        site_name = title
         if 'name' in self:
             title = '%s | %s' % (self.name, title)
 
@@ -55,7 +56,7 @@ class SeoMetadata(models.AbstractModel):
         default_opengraph = {
             'og:type': 'website',
             'og:title': title,
-            'og:site_name': company.name,
+            'og:site_name': site_name,
             'og:url': url_join(request.httprequest.url_root, url_for(request.httprequest.path)),
             'og:image': request.website.image_url(request.website, img_field),
         }