diff --git a/layout/_partial/head.ejs b/layout/_partial/head.ejs
index 946b67f..ecb9c4c 100755
--- a/layout/_partial/head.ejs
+++ b/layout/_partial/head.ejs
@@ -81,14 +81,14 @@
     }
   </script>
 
-  <% if (config.google_analytics) { %>
+  <% if (config.google_analytics_key) { %>
     <!-- ga -->
     <script>
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
       m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
       })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
-      ga('create', '<%- config.google_analytics %>', '<%- config.root_domain %>');
+      ga('create', '<%- config.google_analytics_key %>', '<%- config.root_domain ? config.root_domain : config.url %>');
       ga('send', 'pageview');
     </script>
   <% } %>