diff --git a/examples/boot/application/rp/src/bin/a.rs b/examples/boot/application/rp/src/bin/a.rs
index 3fa908b6..69850069 100644
--- a/examples/boot/application/rp/src/bin/a.rs
+++ b/examples/boot/application/rp/src/bin/a.rs
@@ -2,15 +2,16 @@
 #![no_main]
 #![feature(type_alias_impl_trait)]
 
+use core::cell::RefCell;
+
 use defmt_rtt as _;
 use embassy_boot_rp::*;
 use embassy_executor::Spawner;
 use embassy_rp::flash::Flash;
 use embassy_rp::gpio::{Level, Output};
 use embassy_rp::watchdog::Watchdog;
-use embassy_time::{Duration, Timer};
 use embassy_sync::blocking_mutex::Mutex;
-use core::cell::RefCell;
+use embassy_time::{Duration, Timer};
 use embedded_storage::nor_flash::NorFlash;
 #[cfg(feature = "panic-probe")]
 use panic_probe as _;
@@ -49,9 +50,7 @@ async fn main(_s: Spawner) {
     for chunk in APP_B.chunks(4096) {
         buf.0[..chunk.len()].copy_from_slice(chunk);
         defmt::info!("writing block at offset {}", offset);
-        writer
-            .write(offset, &buf.0[..])
-            .unwrap();
+        writer.write(offset, &buf.0[..]).unwrap();
         offset += chunk.len() as u32;
     }
     watchdog.feed();
diff --git a/examples/boot/application/stm32f3/src/bin/a.rs b/examples/boot/application/stm32f3/src/bin/a.rs
index 6a5c276f..c94676f0 100644
--- a/examples/boot/application/stm32f3/src/bin/a.rs
+++ b/examples/boot/application/stm32f3/src/bin/a.rs
@@ -5,12 +5,12 @@
 #[cfg(feature = "defmt-rtt")]
 use defmt_rtt::*;
 use embassy_boot_stm32::{AlignedBuffer, FirmwareUpdater, FirmwareUpdaterConfig};
-use embassy_sync::mutex::Mutex;
 use embassy_embedded_hal::adapter::BlockingAsync;
 use embassy_executor::Spawner;
 use embassy_stm32::exti::ExtiInput;
 use embassy_stm32::flash::{Flash, WRITE_SIZE};
 use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
+use embassy_sync::mutex::Mutex;
 use panic_reset as _;
 
 static APP_B: &[u8] = include_bytes!("../../b.bin");
diff --git a/examples/boot/application/stm32f7/src/bin/a.rs b/examples/boot/application/stm32f7/src/bin/a.rs
index 530683ca..fc2702c9 100644
--- a/examples/boot/application/stm32f7/src/bin/a.rs
+++ b/examples/boot/application/stm32f7/src/bin/a.rs
@@ -33,9 +33,7 @@ async fn main(_spawner: Spawner) {
     let mut buf = AlignedBuffer([0; 4096]);
     for chunk in APP_B.chunks(4096) {
         buf.as_mut()[..chunk.len()].copy_from_slice(chunk);
-        writer
-            .write(offset, buf.as_ref())
-            .unwrap();
+        writer.write(offset, buf.as_ref()).unwrap();
         offset += chunk.len();
     }
     let mut magic = AlignedBuffer([0; WRITE_SIZE]);
diff --git a/examples/boot/application/stm32h7/src/bin/a.rs b/examples/boot/application/stm32h7/src/bin/a.rs
index e5f94310..1a54464d 100644
--- a/examples/boot/application/stm32h7/src/bin/a.rs
+++ b/examples/boot/application/stm32h7/src/bin/a.rs
@@ -33,9 +33,7 @@ async fn main(_spawner: Spawner) {
     let mut buf = AlignedBuffer([0; 4096]);
     for chunk in APP_B.chunks(4096) {
         buf.as_mut()[..chunk.len()].copy_from_slice(chunk);
-        writer
-            .write(offset, buf.as_ref())
-            .unwrap();
+        writer.write(offset, buf.as_ref()).unwrap();
         offset += chunk.len();
     }
     let mut magic = AlignedBuffer([0; WRITE_SIZE]);