1 files changed, 1 insertions, 0 deletions

diff --git a/embassy-stm32/src/rcc/l4l5.rs b/embassy-stm32/src/rcc/l4l5.rs
index d855d4779..0d052713f 100644
--- a/embassy-stm32/src/rcc/l4l5.rs
+++ b/embassy-stm32/src/rcc/l4l5.rs
@@ -148,6 +148,7 @@ pub const WPAN_DEFAULT: Config = Config {
     shared_ahb_pre: AHBPrescaler::DIV1,
     apb1_pre: APBPrescaler::DIV1,
     apb2_pre: APBPrescaler::DIV1,
+    adc_clock_source: AdcClockSource::SYS,
 };
 
 pub(crate) unsafe fn init(config: Config) {