diff --git a/web/viewer.css b/web/viewer.css
index 59716bbf9..8db497b36 100644
--- a/web/viewer.css
+++ b/web/viewer.css
@@ -150,7 +150,6 @@
 
 @media screen and (forced-colors: active) {
   :root {
-    --main-color: ButtonText;
     --button-hover-color: Highlight;
     --doorhanger-hover-bg-color: Highlight;
     --toolbar-icon-opacity: 1;