diff --git a/assets/sass/_theme/design-system/nav.sass b/assets/sass/_theme/design-system/nav.sass
index 04ab045bc1d596fb542e3ae13e84b29bcc871449..88b5fea99bb92c335463d512f5e81acb498bd972 100644
--- a/assets/sass/_theme/design-system/nav.sass
+++ b/assets/sass/_theme/design-system/nav.sass
@@ -178,7 +178,7 @@
                     padding: $spacing-1 0
                     display: block
             > li:not(:last-child) 
-                border-bottom: 1px solid #adb5bd
+                border-bottom: 1px solid $color-border
             > li
                 > a, > span
                     padding-bottom: $spacing-3