diff --git a/tests/integration/custom-fee-token/customFeeTokenTestHelpers.ts b/tests/integration/custom-fee-token/customFeeTokenTestHelpers.ts
index b163c82ba3..e226e05528 100644
--- a/tests/integration/custom-fee-token/customFeeTokenTestHelpers.ts
+++ b/tests/integration/custom-fee-token/customFeeTokenTestHelpers.ts
@@ -8,10 +8,7 @@ import {
 } from '../../../scripts/testSetup'
 import { Erc20Bridger, EthBridger } from '../../../src'
 import { ERC20__factory } from '../../../src/lib/abi/factories/ERC20__factory'
-import {
-  getNativeTokenDecimals,
-  scaleToNativeTokenDecimals,
-} from '../../../src/lib/utils/lib'
+import { getNativeTokenDecimals } from '../../../src/lib/utils/lib'
 
 // `config` isn't initialized yet, so we have to wrap these in functions
 const ethProvider = () => new StaticJsonRpcProvider(config.ethUrl)
@@ -54,7 +51,10 @@ export async function fundL1CustomFeeToken(l1SignerOrAddress: Signer | string) {
   const tokenContract = ERC20__factory.connect(nativeToken, deployerWallet)
   const decimals = await tokenContract.decimals()
 
-  const tx = await tokenContract.transfer(address, utils.parseUnits('10', decimals))
+  const tx = await tokenContract.transfer(
+    address,
+    utils.parseUnits('10', decimals)
+  )
   await tx.wait()
 }
 
diff --git a/tests/integration/testHelpers.ts b/tests/integration/testHelpers.ts
index c6858b4e06..9c54b2a7bb 100644
--- a/tests/integration/testHelpers.ts
+++ b/tests/integration/testHelpers.ts
@@ -25,7 +25,7 @@ import { parseEther } from 'ethers/lib/utils'
 
 import { config, getSigner, testSetup } from '../../scripts/testSetup'
 
-import { Signer, Wallet, constants } from 'ethers'
+import { Signer, Wallet } from 'ethers'
 import {
   Erc20Bridger,
   L1ToL2MessageStatus,