diff --git a/components/style/values/specified/color.rs b/components/style/values/specified/color.rs
index d1f27eeb503..e44568fb5bf 100644
--- a/components/style/values/specified/color.rs
+++ b/components/style/values/specified/color.rs
@@ -108,15 +108,17 @@ pub enum SystemColor {
     #[css(skip)]
     SpellCheckerUnderline,
     #[css(skip)]
-    ScrollbarInactive,
+    ThemedScrollbar,
     #[css(skip)]
-    ScrollbarThumb,
+    ThemedScrollbarInactive,
     #[css(skip)]
-    ScrollbarThumbHover,
+    ThemedScrollbarThumb,
     #[css(skip)]
-    ScrollbarThumbActive,
+    ThemedScrollbarThumbHover,
     #[css(skip)]
-    ScrollbarThumbInactive,
+    ThemedScrollbarThumbActive,
+    #[css(skip)]
+    ThemedScrollbarThumbInactive,
     Activeborder,
     Activecaption,
     Appworkspace,