diff --git a/node/libs/crypto/src/bn254/mod.rs b/node/libs/crypto/src/bn254/mod.rs
index daa16e66..44394969 100644
--- a/node/libs/crypto/src/bn254/mod.rs
+++ b/node/libs/crypto/src/bn254/mod.rs
@@ -10,7 +10,7 @@ use ark_ec::{
 use ark_serialize::{CanonicalDeserialize, CanonicalSerialize};
 pub use error::Error;
 use num_traits::Zero as _;
-use std::{collections::HashMap, fmt::Debug};
+use std::{collections::HashMap};
 
 #[doc(hidden)]
 pub mod error;