diff --git a/hashes/src/ripemd160.rs b/hashes/src/ripemd160.rs
index 8c204b81d..7c06e4294 100644
--- a/hashes/src/ripemd160.rs
+++ b/hashes/src/ripemd160.rs
@@ -3,9 +3,9 @@
 //! RIPEMD160 implementation.
 //!
 
+use core::cmp;
 use core::ops::Index;
 use core::slice::SliceIndex;
-use core::cmp;
 
 use crate::{FromSliceError, HashEngine as _};
 
diff --git a/hashes/src/sha1.rs b/hashes/src/sha1.rs
index 663900efd..8f3a8cc11 100644
--- a/hashes/src/sha1.rs
+++ b/hashes/src/sha1.rs
@@ -3,9 +3,9 @@
 //! SHA1 implementation.
 //!
 
+use core::cmp;
 use core::ops::Index;
 use core::slice::SliceIndex;
-use core::cmp;
 
 use crate::{FromSliceError, HashEngine as _};
 
diff --git a/hashes/src/sha256.rs b/hashes/src/sha256.rs
index 85f835d36..93bbd01e9 100644
--- a/hashes/src/sha256.rs
+++ b/hashes/src/sha256.rs
@@ -7,9 +7,9 @@
 use core::arch::x86::*;
 #[cfg(all(feature = "std", target_arch = "x86_64"))]
 use core::arch::x86_64::*;
+use core::cmp;
 use core::ops::Index;
 use core::slice::SliceIndex;
-use core::cmp;
 
 use crate::{sha256d, FromSliceError, HashEngine as _};
 
diff --git a/hashes/src/sha256t.rs b/hashes/src/sha256t.rs
index e7c72a7be..c98d4e611 100644
--- a/hashes/src/sha256t.rs
+++ b/hashes/src/sha256t.rs
@@ -3,10 +3,10 @@
 //! SHA256t implementation (tagged SHA256).
 //!
 
+use core::cmp;
 use core::marker::PhantomData;
 use core::ops::Index;
 use core::slice::SliceIndex;
-use core::cmp;
 
 use crate::{sha256, FromSliceError};
 
diff --git a/hashes/src/sha512.rs b/hashes/src/sha512.rs
index 9e7f4be2e..3d1f09677 100644
--- a/hashes/src/sha512.rs
+++ b/hashes/src/sha512.rs
@@ -3,9 +3,9 @@
 //! SHA512 implementation.
 //!
 
+use core::cmp;
 use core::ops::Index;
 use core::slice::SliceIndex;
-use core::cmp;
 
 use crate::{FromSliceError, HashEngine as _};