diff --git a/themes/vikunja/layouts/partials/header.html b/themes/vikunja/layouts/partials/header.html
index 8a84b7c..55ffb90 100644
--- a/themes/vikunja/layouts/partials/header.html
+++ b/themes/vikunja/layouts/partials/header.html
@@ -5,13 +5,13 @@
 		<meta charset="utf-8">
 		<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
 		<meta http-equiv="x-ua-compatible" content="ie=edge">
-		<meta property="og:title" content="{{ if not .IsHome }}{{ .Title }} | {{ end }}{{ .Site.Title }}"></meta>
+		<meta property="og:title" content="{{ if not .IsHome }}{{ .Title }} | {{ end }}{{ .Site.Title }}"/>
  		{{ if .IsPage }}
 		<meta property="og:description" content="{{ if .IsPage }}{{ .Description }}{{end}}" />
 		{{ end }}
-		<meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}"></meta>
-		<meta property="og:url" content="{{ .Permalink }}"></meta>
-		<meta property="og:image" content="{{ .Site.BaseURL }}/images/vikunja.png"></meta>
+		<meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}"/>
+		<meta property="og:url" content="{{ .Permalink }}"/>
+		<meta property="og:image" content="{{ .Site.BaseURL }}images/vikunja.png"/>
 		{{ .Hugo.Generator }}
 
 		<title>{{ if and (not .IsHome) .Title }}{{ .Title }} | {{ end }}{{ .Site.Title }}</title>