diff --git a/components/script/Cargo.toml b/components/script/Cargo.toml
index a8262f8324b..d9bdeac843b 100644
--- a/components/script/Cargo.toml
+++ b/components/script/Cargo.toml
@@ -72,4 +72,4 @@ xml5ever = {version = "0.1.2", features = ["unstable"]}
 [dependencies.webrender_traits]
 git = "https://github.com/servo/webrender_traits"
 default_features = false
-features = ["serde_macros"]
+features = ["nightly", "serde_macros"]