diff --git a/plone/app/discussion/browser/stylesheets/discussion.css b/plone/app/discussion/browser/stylesheets/discussion.css
index ddf5949..3435bfa 100644
--- a/plone/app/discussion/browser/stylesheets/discussion.css
+++ b/plone/app/discussion/browser/stylesheets/discussion.css
@@ -54,7 +54,7 @@ ul.filter {
 	margin-top: 2em;
 }
 
-fieldset {
+#fieldset-moderate-comments {
 	padding: 2em 0;
 }