diff --git a/bitcoin/src/address/mod.rs b/bitcoin/src/address/mod.rs
index c16c25d2f..9eee27a6e 100644
--- a/bitcoin/src/address/mod.rs
+++ b/bitcoin/src/address/mod.rs
@@ -245,17 +245,17 @@ pub enum AddressData {
     /// Data encoded by a P2PKH address.
     P2pkh {
         /// The pubkey hash used to encumber outputs to this address.
-        pubkey_hash: PubkeyHash
+        pubkey_hash: PubkeyHash,
     },
     /// Data encoded by a P2SH address.
     P2sh {
         /// The script hash used to encumber outputs to this address.
-        script_hash: ScriptHash
+        script_hash: ScriptHash,
     },
     /// Data encoded by a Segwit address.
     Segwit {
         /// The witness program used to encumber outputs to this address.
-        witness_program: WitnessProgram
+        witness_program: WitnessProgram,
     },
 }
 
diff --git a/hashes/src/hkdf.rs b/hashes/src/hkdf.rs
index a1b6c730a..e22418a94 100644
--- a/hashes/src/hkdf.rs
+++ b/hashes/src/hkdf.rs
@@ -5,12 +5,11 @@
 //! Implementation based on RFC5869, but the interface is scoped
 //! to BIP324's requirements.
 
-use core::fmt;
-
 #[cfg(all(feature = "alloc", not(feature = "std")))]
 use alloc::vec;
 #[cfg(all(feature = "alloc", not(feature = "std")))]
 use alloc::vec::Vec;
+use core::fmt;
 
 use crate::{Hash, HashEngine, Hmac, HmacEngine};