diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index ec4bd9e7..3ed9ac25 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -15,7 +15,7 @@
 		<meta property="og:title" content="{{ .Title }}" />
 		<meta property="og:locale" content="ja_JP" />
 		<meta property="og:description" content="{{ if .Description }}{{ .Description }}{{ else }}ai{{ end }}" />
-		<meta property="og:image" content="{{ .Site.BaseURL }}og.png" />
+		<meta property="og:image" content="{{ .Site.BaseURL }}/og.png" />
 		<meta property="og:url" content="{{ .Permalink }}" />
 		<meta property="og:site_name" content="{{ .Title }}" />
 		<link rel="icon" href="/icon/ai.png" />