diff --git a/modules/comment/comment.css b/modules/comment/comment.css
index 4a2675af858..a55f527c8ad 100644
--- a/modules/comment/comment.css
+++ b/modules/comment/comment.css
@@ -8,6 +8,6 @@
 .comment-unpublished {
   background-color: #fff4f4;
 }
-.preview .comment {
+.comment-preview {
   background-color: #ffffea;
 }