diff --git a/web/skins/classic/css/base/views/monitor.css b/web/skins/classic/css/base/views/monitor.css
index 79e804b03..7fca80aac 100644
--- a/web/skins/classic/css/base/views/monitor.css
+++ b/web/skins/classic/css/base/views/monitor.css
@@ -51,6 +51,6 @@ select.chosen {
 tr td:first-child {
   min-width: 300px;
 }
-.Container, .OutputCodec {
+.OutputContainer {
   display: none;
 }