diff --git a/src/compression/lz4.rs b/src/compression/lz4.rs
index 84abce3..bd1d2ce 100644
--- a/src/compression/lz4.rs
+++ b/src/compression/lz4.rs
@@ -2,6 +2,7 @@ use anyhow::Result;
 use std::fs::File;
 use std::io::{Read,Write};
 use std::path::PathBuf;
+use std::io;
 use log::*;
 
 use lz4_flex::frame::{FrameDecoder, FrameEncoder};
diff --git a/src/compression/none.rs b/src/compression/none.rs
index 6c03e35..e0e01a8 100644
--- a/src/compression/none.rs
+++ b/src/compression/none.rs
@@ -2,6 +2,7 @@ use anyhow::Result;
 use std::fs::File;
 use std::io::{Read,Write};
 use std::path::PathBuf;
+use std::io;
 use log::*;
 
 use crate::compression::CompressionEngine;
diff --git a/src/compression/program.rs b/src/compression/program.rs
index 62703cf..7bd2f6a 100644
--- a/src/compression/program.rs
+++ b/src/compression/program.rs
@@ -6,6 +6,7 @@ use std::path::PathBuf;
 use std::env;
 use std::fs;
 use std::os::unix::fs::PermissionsExt;
+use std::io;
 use log::*;
 
 use crate::compression::CompressionEngine;