diff --git a/app/views/layouts/_lsidebar.html.erb b/app/views/layouts/_lsidebar.html.erb
index 3c4e978..1b72ab6 100644
--- a/app/views/layouts/_lsidebar.html.erb
+++ b/app/views/layouts/_lsidebar.html.erb
@@ -52,7 +52,7 @@
                     //Desktop ad
                     (function (){
                         if(window.CHITIKA===undefined) {window.CHITIKA = {'units' :[]};};
-                        var unit = {"calltype":"async[2]","publisher":"cwimer","width":300,"height":250,"sid":"Chitika Default"};
+                        var unit = {"calltype":"async[2]","publisher":"cwimer","width":160,"height":160,"sid":"Chitika Default"};
                         var placement_id = window.CHITIKA.units.length;
                         window.CHITIKA.units.push(unit);
                         document.write('<div id="chitikaAdBlock-' + placement_id + '"></div>');