diff --git a/bolt-sidecar/src/signer/commit_boost.rs b/bolt-sidecar/src/signer/commit_boost.rs
index ab928ada0..01af5357f 100644
--- a/bolt-sidecar/src/signer/commit_boost.rs
+++ b/bolt-sidecar/src/signer/commit_boost.rs
@@ -111,10 +111,12 @@ impl CommitBoostSigner {
 }
 
 impl CommitBoostSigner {
+    /// Get the public key of the signer.
     pub fn pubkey(&self) -> BlsPublicKey {
         self.get_consensus_pubkey()
     }
 
+    /// Sign an object root with the Commit Boost domain.
     pub async fn sign_commit_boost_root(&self, data: [u8; 32]) -> eyre::Result<BlsSignature> {
         // convert the pubkey from ethereum_consensus to commit-boost format
         let pubkey = cb_common::signer::BlsPublicKey::from(
diff --git a/bolt-sidecar/src/signer/keystore.rs b/bolt-sidecar/src/signer/keystore.rs
index 6a17fed39..9652a603a 100644
--- a/bolt-sidecar/src/signer/keystore.rs
+++ b/bolt-sidecar/src/signer/keystore.rs
@@ -1,8 +1,8 @@
 //! An ERC-2335 keystore signer.
 
-use std::fmt::Debug;
 use std::{
     ffi::OsString,
+    fmt::Debug,
     fs,
     path::{Path, PathBuf},
 };
diff --git a/bolt-sidecar/src/signer/local.rs b/bolt-sidecar/src/signer/local.rs
index 264232580..f9cd38f00 100644
--- a/bolt-sidecar/src/signer/local.rs
+++ b/bolt-sidecar/src/signer/local.rs
@@ -2,7 +2,6 @@ use std::fmt::Debug;
 
 use blst::{min_pk::Signature, BLST_ERROR};
 use ethereum_consensus::{crypto::PublicKey as BlsPublicKey, deneb::compute_signing_root};
-use rand::RngCore;
 
 use crate::{crypto::bls::BLSSig, ChainConfig};
 pub use blst::min_pk::SecretKey as BlsSecretKey;
@@ -99,7 +98,9 @@ impl LocalSigner {
 }
 
 /// Generate a random BLS secret key.
+#[cfg(test)]
 pub fn random_bls_secret() -> BlsSecretKey {
+    use rand::RngCore;
     let mut rng = rand::thread_rng();
     let mut ikm = [0u8; 32];
     rng.fill_bytes(&mut ikm);