diff --git a/assets/_main.scss b/assets/_main.scss
index 7b9e1af..8b4e687 100644
--- a/assets/_main.scss
+++ b/assets/_main.scss
@@ -2,6 +2,7 @@ html {
   font-size: $font-size-base;
   scroll-behavior: smooth;
   touch-action: manipulation;
+  scrollbar-gutter: stable;
 }
 
 body {