diff --git a/components/style/values/specified/box.rs b/components/style/values/specified/box.rs
index 82a2186a0de..ed81eba40e6 100644
--- a/components/style/values/specified/box.rs
+++ b/components/style/values/specified/box.rs
@@ -1640,9 +1640,6 @@ pub enum Appearance {
     /// The resizer itself.
     #[parse(condition = "ParserContext::in_ua_or_chrome_sheet")]
     Resizer,
-    /// A scrollbar.
-    #[parse(condition = "ParserContext::in_ua_or_chrome_sheet")]
-    Scrollbar,
     /// The scrollbar slider
     #[parse(condition = "ParserContext::in_ua_or_chrome_sheet")]
     ScrollbarHorizontal,