diff --git a/app/javascript/styles/mastodon/reset.scss b/app/javascript/styles/mastodon/reset.scss
index e24ba8c1c015dff42f2acfd0f916cc8279b30931..f54ed5bc79b1a72231a695a6765931751d663c16 100644
--- a/app/javascript/styles/mastodon/reset.scss
+++ b/app/javascript/styles/mastodon/reset.scss
@@ -54,7 +54,7 @@ table {
 }
 
 html {
-  scrollbar-color: lighten($ui-base-color, 4%) transparent;
+  scrollbar-color: lighten($ui-base-color, 4%) rgba($base-overlay-background, 0.1);
 }
 
 ::-webkit-scrollbar {