diff --git a/app/assets/stylesheets/zammad.scss b/app/assets/stylesheets/zammad.scss
index 9d6217087..f6221d204 100644
--- a/app/assets/stylesheets/zammad.scss
+++ b/app/assets/stylesheets/zammad.scss
@@ -7658,7 +7658,8 @@ output {
   left: 0;
 }
 
-.chat-timestamp {
+.chat-timestamp,
+.chat-notice-message {
   font-size: 12px;
   color: hsl(10,5%,78%);
   margin-bottom: 4px;