1 files changed, 2 insertions, 0 deletions

diff --git a/embassy-stm32/src/crc/v2v3.rs b/embassy-stm32/src/crc/v2v3.rs
index 13fb6778c..ad7c79f12 100644
--- a/embassy-stm32/src/crc/v2v3.rs
+++ b/embassy-stm32/src/crc/v2v3.rs
@@ -13,6 +13,8 @@ pub struct Crc<'d> {
 }
 
 /// CRC configuration errlr
+#[derive(Debug)]
+#[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub enum ConfigError {
     /// The selected polynomial is invalid.
     InvalidPolynomial,