diff --git a/_includes/comments.html b/_includes/comments.html
index cdc4cbd..0ed16b8 100644
--- a/_includes/comments.html
+++ b/_includes/comments.html
@@ -4,8 +4,8 @@
 			    <div id="disqus_thread"></div>
 			    <script type="text/javascript">
 			        /* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */
-			        var disqus_shortname = '{{ disqus_shortname }}'; 
-			        var disqus_identifier = '{{ page.permalink }}';
+			        var disqus_shortname = '{{ site.disqus_shortname }}'; 
+			        var disqus_identifier = '{{ page.url }}';
 
 			        /* * * DON'T EDIT BELOW THIS LINE * * */
 			        (function() {