diff --git a/IPython/html/static/notebook/js/kernelselector.js b/IPython/html/static/notebook/js/kernelselector.js
index b024919..01f6d2a 100644
--- a/IPython/html/static/notebook/js/kernelselector.js
+++ b/IPython/html/static/notebook/js/kernelselector.js
@@ -85,7 +85,7 @@ define([
         this.events.on('spec_changed.Kernel', function(event, data) {
             that.current_selection = data.name;
             that.element.find("#current_kernel_spec").find('.kernel_name').text(data.display_name);
-            that.element.find("#current_kernel_logo").attr("src", "/kernelspecs/"+data.name+"/logo-64.png");
+            that.element.find("#current_kernel_logo").attr("src", "/kernelspecs/"+data.name+"/logo-64x64.png");
         });
         
         this.events.on('kernel_created.Session', function(event, data) {
diff --git a/IPython/kernel/resources/logo-32.png b/IPython/kernel/resources/logo-32x32.png
similarity index 100%
rename from IPython/kernel/resources/logo-32.png
rename to IPython/kernel/resources/logo-32x32.png
Binary files a/IPython/kernel/resources/logo-32.png and b/IPython/kernel/resources/logo-32x32.png differ
diff --git a/IPython/kernel/resources/logo-64.png b/IPython/kernel/resources/logo-64x64.png
similarity index 100%
rename from IPython/kernel/resources/logo-64.png
rename to IPython/kernel/resources/logo-64x64.png
Binary files a/IPython/kernel/resources/logo-64.png and b/IPython/kernel/resources/logo-64x64.png differ