diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index 2d03a3e..65b05d7 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -1,5 +1,7 @@
 {{- define "headExtra" -}}
 <meta name="description" content="{{ .Summary }}" />
+<meta property="og:title" content="{{ .Title }}" />
+<meta property="og:url" content="{{ .Permalink }}" />
 <meta property="og:description" content="{{ .Summary }}" />
 <meta property="og:type" content="article" />
 <meta property="article:published_time" content="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}" />