diff --git a/_config.yml b/_config.yml
index 34809c6..e6ebedc 100644
--- a/_config.yml
+++ b/_config.yml
@@ -358,7 +358,7 @@ theme_color:
 body_scrollbar:
   # Place the scrollbar over the content.
   overlay: false
-  # Present the scrollbar even if the content is not overflowing.
+  # Reserving space for the scrollbar gutter even if the content is not overflowing.
   stable: false
 
 codeblock:
diff --git a/source/css/_common/scaffolding/base.styl b/source/css/_common/scaffolding/base.styl
index e4cc1b1..b757841 100644
--- a/source/css/_common/scaffolding/base.styl
+++ b/source/css/_common/scaffolding/base.styl
@@ -27,7 +27,7 @@ body {
   }
 
   if (hexo-config('body_scrollbar.stable')) {
-    overflow-y: scroll;
+    scrollbar-gutter: stable;
   }
 }