diff --git a/layouts/partials/jsonld/article.html b/layouts/partials/jsonld/article.html
index 8a4bb13f..cf08a8c8 100644
--- a/layouts/partials/jsonld/article.html
+++ b/layouts/partials/jsonld/article.html
@@ -22,6 +22,9 @@
{{ $author = .Params.name | default .Title }}
{{ end }}
+{{ $publisher := site.Params.org_name | default site.Title }}
+{{ $logo_url := printf "img/%s" (site.Params.logo | default "icon-512.png") | absURL }}
+