diff --git a/templates/widgets/asidenav.lucius b/templates/widgets/asidenav.lucius
index c37796da4..4086d946e 100644
--- a/templates/widgets/asidenav.lucius
+++ b/templates/widgets/asidenav.lucius
@@ -89,7 +89,7 @@
   transition: all .2s ease;
   padding: 30px 13px 10px;
   margin: 0;
-  border-bottom: 1px solid var(--color-lightwhite);
+  border-bottom: 1px solid var(--color-grey);
 
   &.js-show-hide__toggle {