1 files changed, 5 insertions, 2 deletions

diff --git a/tests/stm32/src/bin/rtc.rs b/tests/stm32/src/bin/rtc.rs
index 7df415b44..22be6fac5 100644
--- a/tests/stm32/src/bin/rtc.rs
+++ b/tests/stm32/src/bin/rtc.rs
@@ -10,14 +10,17 @@ use chrono::{NaiveDate, NaiveDateTime};
 use common::*;
 use defmt::assert;
 use embassy_executor::Spawner;
-use embassy_stm32::rtc::{Rtc, RtcClockSource, RtcConfig};
+use embassy_stm32::rcc::RtcClockSource;
+use embassy_stm32::rtc::{Rtc, RtcConfig};
+use embassy_stm32::time::Hertz;
 use embassy_time::{Duration, Timer};
 
 #[embassy_executor::main]
 async fn main(_spawner: Spawner) {
     let mut config = config();
 
-    config.rcc.rtc = Some(RtcClockSource::LSI);
+    config.rcc.lse = Some(Hertz(32_768));
+    config.rcc.rtc = Some(RtcClockSource::LSE);
 
     let p = embassy_stm32::init(config);
     info!("Hello World!");