diff --git a/app/assets/stylesheets/framework/blocks.scss b/app/assets/stylesheets/framework/blocks.scss
index 635c236c7ac..1e7c0468d89 100644
--- a/app/assets/stylesheets/framework/blocks.scss
+++ b/app/assets/stylesheets/framework/blocks.scss
@@ -225,7 +225,7 @@
     float: right;
     margin-top: 8px;
     padding-bottom: 7px;
-    border-bottom: 1px solid $white-dark;
+    border-bottom: 1px solid $border-color;
   }
 }