diff --git a/math/src/field/fields/fft_friendly/quartic_babybear.rs b/math/src/field/fields/fft_friendly/quartic_babybear.rs
index 398b99177..1c2888788 100644
--- a/math/src/field/fields/fft_friendly/quartic_babybear.rs
+++ b/math/src/field/fields/fft_friendly/quartic_babybear.rs
@@ -8,6 +8,7 @@ use crate::field::{
 #[cfg(feature = "lambdaworks-serde-binary")]
 use crate::traits::ByteConversion;
 
+#[cfg(feature = "lambdaworks-serde-binary")]
 #[cfg(feature = "alloc")]
 use crate::traits::AsBytes;