1 files changed, 1 insertions, 1 deletions

diff --git a/embassy-stm32/src/rcc/mod.rs b/embassy-stm32/src/rcc/mod.rs
index 1dd634cfe..5890e68f4 100644
--- a/embassy-stm32/src/rcc/mod.rs
+++ b/embassy-stm32/src/rcc/mod.rs
@@ -172,7 +172,7 @@ pub(crate) struct RccInfo {
 /// E.g. if `StopMode::Stop1` is selected, the peripheral prevents the chip from entering Stop1 mode.
 #[cfg(feature = "low-power")]
 #[allow(dead_code)]
-#[derive(Debug, Clone, Copy, PartialEq, Default)]
+#[derive(Debug, Clone, Copy, PartialEq, Default, defmt::Format)]
 pub enum StopMode {
     #[default]
     /// Peripheral prevents chip from entering Stop1 or executor will enter Stop1