diff --git a/src/utils.ts b/src/utils.ts
index 4a3b267..08b8cea 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -99,7 +99,8 @@ export async function verifySignedPayload(noiseStaticKey: bytes, plaintext: byte
   }
 
   const generatedPayload = getHandshakePayload(noiseStaticKey);
-  // Unmarshaling from PublicKey protobuf and taking key buffer only.
+
+  // Unmarshaling from PublicKey protobuf
   const publicKey = crypto.keys.unmarshalPublicKey(receivedPayload.libp2pKey);
   if (!publicKey.verify(generatedPayload, receivedPayload.noiseStaticKeySignature)) {
     throw new Error("Static key doesn't match to peer that signed payload!");
diff --git a/test/utils.ts b/test/utils.ts
index 5e8b430..2ac5b7b 100644
--- a/test/utils.ts
+++ b/test/utils.ts
@@ -1,6 +1,5 @@
 import * as crypto from 'libp2p-crypto';
 import {KeyPair, PeerId} from "../src/@types/libp2p";
-import {bytes} from "../src/@types/basic";
 
 export async function generateEd25519Keys() {
   return await crypto.keys.generateKeyPair('ed25519');