diff --git a/src/compression.rs b/src/compression.rs
index 64e8325..7c0a24c 100755
--- a/src/compression.rs
+++ b/src/compression.rs
@@ -1,5 +1,5 @@
 use anyhow::{anyhow, Context, Result};
-use std::io;
+use std::io::{self, Read};
 use std::io::{Read, Write};
 use std::path::PathBuf;
 use std::process::{Command, Stdio};
diff --git a/src/main.rs b/src/main.rs
index fd53272..08bb460 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,6 +26,7 @@ use prettytable::row;
 use prettytable::{Attr, Cell, Row, Table};
 
 use std::str::FromStr;
+use std::io::BufWriter;
 use chrono::prelude::*;
 
 #[macro_use]
diff --git a/src/modes/save.rs b/src/modes/save.rs
index 3224d44..a8c5d09 100644
--- a/src/modes/save.rs
+++ b/src/modes/save.rs
@@ -1,6 +1,7 @@
 use anyhow::{anyhow, Context, Result};
 use std::collections::HashMap;
-use std::io;
+use std::io::{self, Read};
+use is_terminal::IsTerminal;
 use std::path::PathBuf;
 use std::str::FromStr;