diff --git a/factory/src/led.rs b/factory/src/led.rs
index 6e241d1..2db2012 100644
--- a/factory/src/led.rs
+++ b/factory/src/led.rs
@@ -7,7 +7,7 @@ use std::time::Duration;
 
 pub fn set_ota_led() {
     let peripherals = Peripherals::take().unwrap();
-    let led = peripherals.pins.gpio4.into_output().unwrap();
+    let led = peripherals.pins.gpio0.into_output().unwrap();
     let channel = peripherals.rmt.channel0;
     let config = TransmitConfig::new().clock_divider(1);
     let mut tx = Transmit::new(led, channel, &config).unwrap();
diff --git a/sphinx-key/src/main.rs b/sphinx-key/src/main.rs
index b49e59e..e3582e6 100644
--- a/sphinx-key/src/main.rs
+++ b/sphinx-key/src/main.rs
@@ -43,7 +43,7 @@ fn main() -> Result<()> {
 
     let (led_tx, led_rx) = mpsc::channel();
     // LED control thread
-    led_control_loop(pins.gpio4, peripherals.rmt.channel0, led_rx);
+    led_control_loop(pins.gpio0, peripherals.rmt.channel0, led_rx);
 
     led_tx.send(Status::MountingSDCard).unwrap();
     println!("About to mount the sdcard...");
diff --git a/sphinx-key/src/periph/led.rs b/sphinx-key/src/periph/led.rs
index 0891f8a..99188a6 100644
--- a/sphinx-key/src/periph/led.rs
+++ b/sphinx-key/src/periph/led.rs
@@ -33,11 +33,11 @@ fn states() -> BTreeMap<Status, (Color, Time)> {
 }
 
 pub fn led_control_loop(
-    gpio4: gpio::Gpio4<gpio::Unknown>,
+    gpio0: gpio::Gpio0<gpio::Unknown>,
     channel0: rmt::CHANNEL0,
     rx: mpsc::Receiver<Status>,
 ) {
-    let led = gpio4.into_output().unwrap();
+    let led = gpio0.into_output().unwrap();
     let config = TransmitConfig::new().clock_divider(1);
     let transmit = Arc::new(Mutex::new(Transmit::new(led, channel0, &config).unwrap()));
     thread::spawn(move || {
@@ -71,7 +71,7 @@ impl Led {
 
     pub fn blink(
         &mut self,
-        transmit: Arc<Mutex<Transmit<gpio::Gpio4<gpio::Output>, rmt::CHANNEL0>>>,
+        transmit: Arc<Mutex<Transmit<gpio::Gpio0<gpio::Output>, rmt::CHANNEL0>>>,
     ) {
         // Prepare signal
         let mut tx = transmit.lock().unwrap();