diff --git a/embassy-stm32/src/opamp.rs b/embassy-stm32/src/opamp.rs
index 82de4a89b..28ae2a3eb 100644
--- a/embassy-stm32/src/opamp.rs
+++ b/embassy-stm32/src/opamp.rs
@@ -435,11 +435,13 @@ impl<'d, T: Instance> OpAmp<'d, T> {
 
             T::regs().csr().modify(|w| match pair {
                 OpAmpDifferentialPair::P => {
-                    defmt::info!("p calibration. offset: {}", mid);
+                    #[cfg(feature = "defmt")]
+                    defmt::debug!("opamp p calibration. offset: {}", mid);
                     w.set_trimoffsetp(mid);
                 }
                 OpAmpDifferentialPair::N => {
-                    defmt::info!("n calibration. offset: {}", mid);
+                    #[cfg(feature = "defmt")]
+                    defmt::debug!("opamp n calibration. offset: {}", mid);
                     w.set_trimoffsetn(mid);
                 }
             });