diff --git a/tools/src/bin/lfp.rs b/tools/src/bin/lfp.rs
index e597d4515b..32b2ab2975 100644
--- a/tools/src/bin/lfp.rs
+++ b/tools/src/bin/lfp.rs
@@ -7,7 +7,7 @@ extern crate walkdir;
 
 use docopt::Docopt;
 use std::{path, fs, io};
-use std::io::{BufRead, Write};
+use std::io::BufRead;
 
 fn main () {
     let args: Args = Docopt::new(USAGE)