diff --git a/templates/default-layout-wrapper.hamlet b/templates/default-layout-wrapper.hamlet
index 4727263..0916ef3 100644
--- a/templates/default-layout-wrapper.hamlet
+++ b/templates/default-layout-wrapper.hamlet
@@ -7,6 +7,8 @@ $doctype 5
     <title>#{pageTitle pc}
     <meta name="description" content="">
     <meta name="author" content="">
+    $maybe route <- mcurrentRoute
+      <link rel="canonical" href=@{route}>
 
     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
     ^{pageHead pc}