diff --git a/_includes/disqus.html b/_includes/disqus.html
index e09260d..510ab12 100644
--- a/_includes/disqus.html
+++ b/_includes/disqus.html
@@ -3,6 +3,9 @@
 	<div id="disqus_thread"></div>
 	<script type="text/javascript">
 	    var disqus_shortname = '{{ site.disqus }}';
+	    // ensure that pages with query string get the same discussion
+            var url_parts = window.location.href.split("?");
+            var disqus_url = url_parts[0];	    
 	    (function() {
 	        var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
 	        dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
@@ -11,4 +14,4 @@
 	</script>
 	<noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
 </div>
-{% endif %}
\ No newline at end of file
+{% endif %}