diff --git a/app/assets/stylesheets/common.css.scss b/app/assets/stylesheets/common.css.scss
index 046a1364c..9299a258b 100644
--- a/app/assets/stylesheets/common.css.scss
+++ b/app/assets/stylesheets/common.css.scss
@@ -469,7 +469,7 @@ table {
 
 .site-index #tabnav a#viewanchor,
 .site-edit #tabnav a#editanchor,
-.changeset_list #tabnav a#historyanchor,
+.changeset-list #tabnav a#historyanchor,
 .site-export #tabnav a#exportanchor {
   border-bottom: 1px solid #aaa;
   background: #9ed485;