diff --git a/tests/schnorrkel/sign.test.ts b/tests/schnorrkel/sign.test.ts
index db8181e..fa869d1 100644
--- a/tests/schnorrkel/sign.test.ts
+++ b/tests/schnorrkel/sign.test.ts
@@ -5,7 +5,7 @@ import { generateRandomKeys } from '../../src/core'
 import { ethers } from 'ethers'
 
 describe('testing sign', () => {
-  it('should sign a message', () => {
+  it('should sign a message with solidityKeccak256', () => {
     const keyPair = generateRandomKeys()
 
     const msg = 'test message'
@@ -18,11 +18,11 @@ describe('testing sign', () => {
     expect(signature.challenge.buffer).toHaveLength(32)
   })
 
-  it('should sign a hash', () => {
+  it('should sign a message with keccak256', () => {
     const keyPair = generateRandomKeys()
 
     const msg = 'test message'
-    const hash = ethers.utils.solidityKeccak256(['string'], [msg])
+    const hash = ethers.utils.hashMessage(msg)
     const signature = Schnorrkel.sign(keyPair.privateKey, hash)
 
     expect(signature).toBeDefined()
diff --git a/tests/schnorrkel/verify.test.ts b/tests/schnorrkel/verify.test.ts
index a73275f..f7ee8c9 100644
--- a/tests/schnorrkel/verify.test.ts
+++ b/tests/schnorrkel/verify.test.ts
@@ -87,12 +87,12 @@ describe('testing verify', () => {
 
     expect(result).toEqual(true)
   })
-  it('should verify a schnorr signature with a custom hash function', () => {
+  it('should verify a schnorr signature with sha256 hash function', () => {
     const privateKey = new Key(Buffer.from(ethers.utils.randomBytes(32)))
 
     const abiCoder = new ethers.utils.AbiCoder()
     const msg = abiCoder.encode(['string'], ['test message'])
-    const msgHash = ethers.utils.keccak256(msg)
+    const msgHash = ethers.utils.sha256(ethers.utils.toUtf8Bytes(msg))
     const signature = Schnorrkel.sign(privateKey, msgHash)
 
     const publicKey = ethers.utils.arrayify(
@@ -105,7 +105,7 @@ describe('testing verify', () => {
     expect(signature.challenge.buffer).toHaveLength(32)
     const result = Schnorrkel.verify(
       signature.signature,
-      ethers.utils.keccak256(msg),
+      msgHash,
       signature.finalPublicNonce,
       new Key(Buffer.from(publicKey))
     )
@@ -137,7 +137,7 @@ describe('testing verify', () => {
 
     expect(result).toEqual(true)
   })
-  it('should verify a signature hash', () => {
+  it('should verify a signature for a msg hashed with solidityKeccak256', () => {
     const privateKey = new Key(Buffer.from(ethers.utils.randomBytes(32)))
 
     const msg = 'test message'
@@ -156,7 +156,7 @@ describe('testing verify', () => {
     expect(result).toEqual(true)
   })
 
-  it('should verify a multi signature hash', () => {
+  it('should verify a multi signature for a msg hashed with solidityKeccak256', () => {
     const schnorrkelOne = new Schnorrkel()
     const schnorrkelTwo = new Schnorrkel()