diff --git a/components/style/Cargo.toml b/components/style/Cargo.toml
index 9932af21ba8..219054b4e1b 100644
--- a/components/style/Cargo.toml
+++ b/components/style/Cargo.toml
@@ -67,7 +67,7 @@ style_derive = {path = "../style_derive"}
 style_traits = {path = "../style_traits"}
 servo_url = {path = "../url", optional = true}
 time = "0.1"
-unicode-bidi = {version = "0.3", features = ["with_serde"]}
+unicode-bidi = "0.3"
 unicode-segmentation = "1.0"
 
 [target.'cfg(windows)'.dependencies]