diff --git a/app/assets/stylesheets/page_bundles/notes/_diff_comments.scss b/app/assets/stylesheets/page_bundles/notes/_diff_comments.scss
index e9e6553acdd561d71f53d2bd497e13aed2cbf82a..aa400c83841d10f2ff4cb7cc70c83462b6985f98 100644
--- a/app/assets/stylesheets/page_bundles/notes/_diff_comments.scss
+++ b/app/assets/stylesheets/page_bundles/notes/_diff_comments.scss
@@ -391,10 +391,6 @@
       &:not(:last-child) {
         @apply gl-border-b gl-border-b-subtle dark:gl-border-b-section;
       }
-
-      &:last-child {
-        @apply gl-rounded-b-lg;
-      }
     }
 
     .timeline-avatar {