diff --git a/components/style/properties/longhands/box.mako.rs b/components/style/properties/longhands/box.mako.rs
index 4a9b85a08833..53aaf453d929 100644
--- a/components/style/properties/longhands/box.mako.rs
+++ b/components/style/properties/longhands/box.mako.rs
@@ -612,9 +612,7 @@ ${helpers.predefined_type(
     engines="gecko",
     animation_value_type="none",
     flags="CREATES_STACKING_CONTEXT FIXPOS_CB",
-    gecko_pref="layout.css.contain.enabled",
     spec="https://drafts.csswg.org/css-contain/#contain-property",
-    enabled_in="chrome",
 )}
 
 // Non-standard