diff --git a/static/scss/base/_404.scss b/static/scss/base/_404.scss
index f1be17c..de1de1c 100644
--- a/static/scss/base/_404.scss
+++ b/static/scss/base/_404.scss
@@ -1,7 +1,3 @@
-:root {
-  --color-text-heading: var(--white);
-}
-
 body {
   background-color: var(--white);
 }
@@ -114,6 +110,10 @@ section {
 }
 
 @include large-and-up {
+  :root {
+    --color-text-heading: var(--white);
+  }
+
   header {
     height: 100vh;