diff --git a/src/lib.rs b/src/lib.rs
index 70a6884..975086b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,18 +3,18 @@ extern crate rayon;
 extern crate serde;
 extern crate unreachable;
 
-use std::fmt;
-use std::ops;
-use std::iter::{FromIterator, IntoIterator, Iterator};
-use std::default::Default;
 use std::collections::{HashMap, LinkedList};
+use std::default::Default;
+use std::fmt;
+use std::iter::{FromIterator, IntoIterator, Iterator};
+use std::ops;
 
 use ordermap::OrderMap;
 use rayon::iter::{FromParallelIterator, IntoParallelIterator, ParallelExtend, ParallelIterator};
 
-use serde::{Deserialize, Deserializer, Serialize, Serializer};
-use serde::ser::SerializeSeq;
 use serde::de::{SeqAccess, Visitor};
+use serde::ser::SerializeSeq;
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
 
 mod hasher;