diff --git a/src/swab.rs b/src/swab.rs
index dd63587..f4abc9d 100644
--- a/src/swab.rs
+++ b/src/swab.rs
@@ -24,12 +24,11 @@ use std::{
 };
 
 extern crate getopt;
-use getopt::GetOpt;
-
 extern crate sysexits;
-use sysexits::{ EX_IOERR, EX_OK, EX_USAGE };
-
 extern crate strerror;
+
+use getopt::GetOpt;
+use sysexits::{ EX_IOERR, EX_OK, EX_USAGE };
 use strerror::StrError;
 
 fn err(s: &str, e: Error) { eprintln!("{}: {}", s, e.strerror()); }