diff --git a/templates/base.html b/templates/base.html
index 8ad0ca6..b1a734e 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -3,6 +3,7 @@
     <head>
         <meta charset="utf-8" />
         <meta name="viewport" content="width=device-width, initial-scale=1" />
+        <link rel="canonical" href="{{ page.permalink }}" />
         <title>jotoho.de - A personal website</title>
         {% block metadata %} {% endblock %}
     </head>
