diff --git a/components/style/values/specified/image.rs b/components/style/values/specified/image.rs
index f5c5c80ef96..095ce20f4c7 100644
--- a/components/style/values/specified/image.rs
+++ b/components/style/values/specified/image.rs
@@ -1247,6 +1247,7 @@ impl MozImageRect {
 #[repr(u8)]
 pub enum ImageRendering {
     Auto,
+    #[cfg(feature = "gecko")]
     Smooth,
     #[parse(aliases = "-moz-crisp-edges")]
     CrispEdges,