diff --git a/scm-ui/styles/scm.scss b/scm-ui/styles/scm.scss
index ab00444a21..09a4eb5c27 100644
--- a/scm-ui/styles/scm.scss
+++ b/scm-ui/styles/scm.scss
@@ -279,6 +279,10 @@ ul.is-separated {
     & .comment-wrapper:first-child div:first-child {
       border-top: none;
     }
+
+    & .diff-widget-content div {
+      border-bottom: none;
+    }
   }
 
   .panel-footer {