diff --git a/client/topic.js b/client/topic.js
index 5a743b0..844d81e 100644
--- a/client/topic.js
+++ b/client/topic.js
@@ -49,7 +49,7 @@ for (var i = 0; i < containers.length; i++) {
 
 (function (c, s) {
   s.async=true;
-  s.src="//cdn.carbonads.com/carbon.js?zoneid=1673&serve=C6AILKT&placement=esdiscussorg";
+  s.src="//cdn.carbonads.com/carbon.js?serve=CKYILKQU&placement=esdiscussorg";
   s.id="_carbonads_js";
   c.appendChild(s);
 }(document.getElementById('carbon-location'), document.createElement('script')));