diff --git a/src/io/buf_read.rs b/src/io/buf_read.rs
index fa010ed..a7bfeed 100644
--- a/src/io/buf_read.rs
+++ b/src/io/buf_read.rs
@@ -1,4 +1,3 @@
-use std::io;
 use std::mem;
 use std::pin::Pin;
 use std::str;
@@ -7,6 +6,7 @@ use cfg_if::cfg_if;
 use futures::io::AsyncBufRead;
 
 use crate::future::Future;
+use crate::io;
 use crate::task::{Context, Poll};
 
 cfg_if! {
diff --git a/src/io/buf_reader.rs b/src/io/buf_reader.rs
index fb90c8d..bf9adce 100644
--- a/src/io/buf_reader.rs
+++ b/src/io/buf_reader.rs
@@ -1,10 +1,10 @@
-use std::io::{IoSliceMut, Read as _, SeekFrom};
+use std::io::{IoSliceMut, Read as _};
 use std::pin::Pin;
 use std::{cmp, fmt};
 
 use futures::io::{AsyncBufRead, AsyncRead, AsyncSeek, Initializer};
 
-use crate::io;
+use crate::io::{self, SeekFrom};
 use crate::task::{Context, Poll};
 
 const DEFAULT_CAPACITY: usize = 8 * 1024;
diff --git a/src/io/seek.rs b/src/io/seek.rs
index 49aaed1..00ac641 100644
--- a/src/io/seek.rs
+++ b/src/io/seek.rs
@@ -1,11 +1,10 @@
-use std::io::SeekFrom;
 use std::pin::Pin;
 
 use cfg_if::cfg_if;
 use futures::io::AsyncSeek;
 
 use crate::future::Future;
-use crate::io;
+use crate::io::{self, SeekFrom};
 use crate::task::{Context, Poll};
 
 cfg_if! {