diff --git a/ui-v2/app/styles/components/main-header-horizontal.scss b/ui-v2/app/styles/components/main-header-horizontal.scss
index 4516eb731f..ce3289ca14 100644
--- a/ui-v2/app/styles/components/main-header-horizontal.scss
+++ b/ui-v2/app/styles/components/main-header-horizontal.scss
@@ -20,7 +20,7 @@
 }
 @media #{$--lt-horizontal-nav} {
   %main-nav-horizontal-panel {
-    background-color: var(---swatch-brand-600, $black);
+    background-color: var(--swatch-brand-600, $black);
   }
 }
 @media #{$--horizontal-nav} {