diff --git a/embassy-nrf/src/buffered_uarte.rs b/embassy-nrf/src/buffered_uarte.rs
index 717ada78..9763774d 100644
--- a/embassy-nrf/src/buffered_uarte.rs
+++ b/embassy-nrf/src/buffered_uarte.rs
@@ -65,8 +65,7 @@ pub struct BufferedUarte<'d, U: UarteInstance, T: TimerInstance> {
 impl<'d, U: UarteInstance, T: TimerInstance> Unpin for BufferedUarte<'d, U, T> {}
 
 impl<'d, U: UarteInstance, T: TimerInstance> BufferedUarte<'d, U, T> {
-    /// unsafe: may not leak self or futures
-    pub unsafe fn new(
+    pub fn new(
         state: &'d mut State<'d, U, T>,
         _uarte: impl Unborrow<Target = U> + 'd,
         timer: impl Unborrow<Target = T> + 'd,
@@ -160,20 +159,22 @@ impl<'d, U: UarteInstance, T: TimerInstance> BufferedUarte<'d, U, T> {
         ppi_ch2.enable();
 
         Self {
-            inner: PeripheralMutex::new_unchecked(irq, &mut state.0, move || StateInner {
-                phantom: PhantomData,
-                timer,
-                _ppi_ch1: ppi_ch1,
-                _ppi_ch2: ppi_ch2,
+            inner: unsafe {
+                PeripheralMutex::new_unchecked(irq, &mut state.0, move || StateInner {
+                    phantom: PhantomData,
+                    timer,
+                    _ppi_ch1: ppi_ch1,
+                    _ppi_ch2: ppi_ch2,
 
-                rx: RingBuffer::new(rx_buffer),
-                rx_state: RxState::Idle,
-                rx_waker: WakerRegistration::new(),
+                    rx: RingBuffer::new(rx_buffer),
+                    rx_state: RxState::Idle,
+                    rx_waker: WakerRegistration::new(),
 
-                tx: RingBuffer::new(tx_buffer),
-                tx_state: TxState::Idle,
-                tx_waker: WakerRegistration::new(),
-            }),
+                    tx: RingBuffer::new(tx_buffer),
+                    tx_state: TxState::Idle,
+                    tx_waker: WakerRegistration::new(),
+                })
+            },
         }
     }
 
diff --git a/embassy-nrf/src/uarte.rs b/embassy-nrf/src/uarte.rs
index 459bc843..543f7fb7 100644
--- a/embassy-nrf/src/uarte.rs
+++ b/embassy-nrf/src/uarte.rs
@@ -48,14 +48,7 @@ pub struct Uarte<'d, T: Instance> {
 impl<'d, T: Instance> Uarte<'d, T> {
     /// Creates the interface to a UARTE instance.
     /// Sets the baud rate, parity and assigns the pins to the UARTE peripheral.
-    ///
-    /// # Safety
-    ///
-    /// The returned API is safe unless you use `mem::forget` (or similar safe mechanisms)
-    /// on stack allocated buffers which which have been passed to [`send()`](Uarte::send)
-    /// or [`receive`](Uarte::receive).
-    #[allow(unused_unsafe)]
-    pub unsafe fn new(
+    pub fn new(
         _uarte: impl Unborrow<Target = T> + 'd,
         irq: impl Unborrow<Target = T::Interrupt> + 'd,
         rxd: impl Unborrow<Target = impl GpioPin> + 'd,
diff --git a/examples/nrf/src/bin/buffered_uart.rs b/examples/nrf/src/bin/buffered_uart.rs
index 90d28878..5d9075ed 100644
--- a/examples/nrf/src/bin/buffered_uart.rs
+++ b/examples/nrf/src/bin/buffered_uart.rs
@@ -24,23 +24,21 @@ async fn main(_spawner: Spawner, p: Peripherals) {
 
     let irq = interrupt::take!(UARTE0_UART0);
     let mut state = State::new();
-    let u = unsafe {
-        BufferedUarte::new(
-            &mut state,
-            p.UARTE0,
-            p.TIMER0,
-            p.PPI_CH0,
-            p.PPI_CH1,
-            irq,
-            p.P0_08,
-            p.P0_06,
-            NoPin,
-            NoPin,
-            config,
-            &mut rx_buffer,
-            &mut tx_buffer,
-        )
-    };
+    let u = BufferedUarte::new(
+        &mut state,
+        p.UARTE0,
+        p.TIMER0,
+        p.PPI_CH0,
+        p.PPI_CH1,
+        irq,
+        p.P0_08,
+        p.P0_06,
+        NoPin,
+        NoPin,
+        config,
+        &mut rx_buffer,
+        &mut tx_buffer,
+    );
     pin_mut!(u);
 
     info!("uarte initialized!");
diff --git a/examples/nrf/src/bin/uart.rs b/examples/nrf/src/bin/uart.rs
index 6b89e083..208961c8 100644
--- a/examples/nrf/src/bin/uart.rs
+++ b/examples/nrf/src/bin/uart.rs
@@ -18,8 +18,7 @@ async fn main(_spawner: Spawner, p: Peripherals) {
     config.baudrate = uarte::Baudrate::BAUD115200;
 
     let irq = interrupt::take!(UARTE0_UART0);
-    let mut uart =
-        unsafe { uarte::Uarte::new(p.UARTE0, irq, p.P0_08, p.P0_06, NoPin, NoPin, config) };
+    let mut uart = uarte::Uarte::new(p.UARTE0, irq, p.P0_08, p.P0_06, NoPin, NoPin, config);
 
     info!("uarte initialized!");