diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9225845..ad3d796 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Add `start()` and `end()` method to the `Region` trait.
 - Much faster `OverlapIterator`.
+- Let `&mut` `MultiwriteNorFlash` implement `MultiwriteNorFlash`.
 
 ## [0.3.1] - 2023-12-04
 
diff --git a/embedded-storage-async/CHANGELOG.md b/embedded-storage-async/CHANGELOG.md
index 47098c7..c5f210f 100644
--- a/embedded-storage-async/CHANGELOG.md
+++ b/embedded-storage-async/CHANGELOG.md
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## Unreleased
 
 - Add RMW helpers for Nor flashes, implementing `Storage` trait.
+- Let `&mut` `MultiwriteNorFlash` implement `MultiwriteNorFlash`.
 
 ## [0.4.1] - 2023-11-28
 
diff --git a/embedded-storage-async/src/nor_flash.rs b/embedded-storage-async/src/nor_flash.rs
index 8a2d7b8..b353fdf 100644
--- a/embedded-storage-async/src/nor_flash.rs
+++ b/embedded-storage-async/src/nor_flash.rs
@@ -89,6 +89,7 @@ impl<T: NorFlash> NorFlash for &mut T {
 /// - Bits that were 0 on flash are guaranteed to stay as 0
 /// - Rest of the bits in the page are guaranteed to be unchanged
 pub trait MultiwriteNorFlash: NorFlash {}
+impl<T: MultiwriteNorFlash> MultiwriteNorFlash for &mut T {}
 
 struct Page {
 	pub start: u32,
diff --git a/src/nor_flash.rs b/src/nor_flash.rs
index c20ddba..c241545 100644
--- a/src/nor_flash.rs
+++ b/src/nor_flash.rs
@@ -189,6 +189,7 @@ impl<T: NorFlash> NorFlash for &mut T {
 /// - Bits that were 0 on flash are guaranteed to stay as 0
 /// - Rest of the bits in the page are guaranteed to be unchanged
 pub trait MultiwriteNorFlash: NorFlash {}
+impl<T: MultiwriteNorFlash> MultiwriteNorFlash for &mut T {}
 
 struct Page {
 	pub start: u32,