diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index a58c0590536fe183183383eb17d31355eea8eb26..c6e36d22384fa08113d71e4112fb3f6a17618fc7 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -18,7 +18,7 @@
   <meta name="theme-color" content="{{ if .Params.themecolor }}#{{ .Params.themecolor}}{{ else }}#000000{{ end }}">
 
   {{ if (and .Permalink (not .IsHome)) }}
-    <link href='{{ .Permalink }}' rel='alternate' type='application/activity+json'>
+    <link href="{{ .Permalink | safeURL }}" rel='alternate' type='application/activity+json'>
   {{end}}
 
   <meta property="og:site_name" content="{{ site.Params.siteName }}">