1 files changed, 2 insertions, 6 deletions
diff --git a/components/script/build.rs b/components/script/build.rs
index 0abb25ef24a..a12503d67f7 100644
--- a/components/script/build.rs
+++ b/components/script/build.rs
@@ -2,12 +2,8 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-extern crate cmake;
-extern crate phf_codegen;
-extern crate phf_shared;
-extern crate serde_json;
-
-use serde_json::Value;
+use phf_shared;
+use serde_json::{self, Value};
 use std::env;
 use std::fmt;
 use std::fs::File;