diff --git a/bluepill-rs/src/main.rs b/bluepill-rs/src/main.rs
index c9c0166..96f9233 100644
--- a/bluepill-rs/src/main.rs
+++ b/bluepill-rs/src/main.rs
@@ -25,7 +25,7 @@ mod app {
     #[local]
     struct Local {
         tx: Option<dma::TxDma<serial::Tx<pac::USART1>, dma::dma1::C4>>,
-        delay: timer::Delay<pac::TIM1, 1_000_000>,
+        delay_us: timer::DelayUs<pac::TIM2>,
         led: gpio::gpioc::PC13<gpio::Output>,
     }
 
@@ -79,7 +79,7 @@ mod app {
                 tx: Some(serial.tx.with_dma(dma1.4)),
 
                 // Configure timer
-                delay: cx.device.TIM1.delay_us(&clocks),
+                delay_us: cx.device.TIM2.delay_us(&clocks),
 
                 // Configure gpio C pin 13 as a push-pull output. The `crh` register is passed to the function
                 // in order to configure the port. For pins 0-7, crl should be passed instead.
@@ -89,17 +89,17 @@ mod app {
         )
     }
 
-    #[idle(local = [tx, delay, led], shared = [&buffer])]
+    #[idle(local = [tx, delay_us, led], shared = [&buffer])]
     fn idle(cx: idle::Context) -> ! {
         let mut tx = cx.local.tx.take().unwrap();
 
         loop {
             let xfer = tx.write(cx.shared.buffer);
 
-            cx.local.delay.delay(1.secs());
+            cx.local.delay_us.delay(1.secs());
             cx.local.led.set_high();
 
-            cx.local.delay.delay(1.secs());
+            cx.local.delay_us.delay(1.secs());
             cx.local.led.set_low();
 
             (_, tx) = xfer.wait();