diff --git a/templates/blog/post/_post.html.twig b/templates/blog/post/_post.html.twig
index b143f9d..3bac7b4 100644
--- a/templates/blog/post/_post.html.twig
+++ b/templates/blog/post/_post.html.twig
@@ -200,12 +200,12 @@
                     'name': 'Deblan blog',
                     'logo': {
                         '@type': 'imageObject',
-                        'url': absolute_url(asset('build/images/logo.png'))
+                        'url': asset('build/images/logo.png')
                     }
                 },
                 'datePublished': post.publishedAt|date("c"),
                 'dateModified': post.updatedAt|date("c"),
-                'image': absolute_url(asset(post.image))
+                'image': post.image ? asset(post.image) : null
             }
         %}