diff --git a/_config.yml b/_config.yml
index cec6852..c401723 100644
--- a/_config.yml
+++ b/_config.yml
@@ -2,7 +2,7 @@ title:            tail call
 description:      '[...] procedure calls may be usefully thought of as GOTO statements [...]'
 disqus_shortname: blog-kempkens-io
 #Your site's domain goes here. Leave localhost server or blank when working locally.
-url:              //blog.kempkens.io
+url:              http://blog.kempkens.io
 
 # Owner/author information
 owner:
diff --git a/_includes/head.html b/_includes/head.html
index 5565a31..c4b4639 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -24,7 +24,7 @@
 {% if site.bing_verify %}<meta name="msvalidate.01" content="{{ site.bing_verify }}">{% endif %}
 
 {% capture canonical %}{{ site.url }}{% if site.permalink contains '.html' %}{{ page.url }}{% else %}{{ page.url | remove:'index.html' | strip_slash }}{% endif %}{% endcapture %}
-<link rel="canonical" href="http:{{ canonical }}">
+<link rel="canonical" href="{{ canonical }}">
 <link href="/feed.xml" type="application/atom+xml" rel="alternate" title="{{ site.title }} Feed">
 {% if site.owner.google_plus %}<link rel="author" href="{{ site.owner.google_plus }}?rel=author">{% endif %}