1 files changed, 1 insertions, 1 deletions

diff --git a/examples/stm32wl/src/bin/uart_async.rs b/examples/stm32wl/src/bin/uart_async.rs
index 8e545834c..3637243a0 100644
--- a/examples/stm32wl/src/bin/uart_async.rs
+++ b/examples/stm32wl/src/bin/uart_async.rs
@@ -20,7 +20,7 @@ but can be surely changed for your needs.
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let mut config = embassy_stm32::Config::default();
-    config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSE;
+    config.rcc.sys = embassy_stm32::rcc::Sysclk::HSE;
     let p = embassy_stm32::init(config);
 
     defmt::info!("Starting system");