diff --git a/test/chain-adapters/ZkSync_Adapter.ts b/test/chain-adapters/ZkSync_Adapter.ts
index 8a3d19ab8..7bcf42c35 100644
--- a/test/chain-adapters/ZkSync_Adapter.ts
+++ b/test/chain-adapters/ZkSync_Adapter.ts
@@ -9,7 +9,6 @@ import {
   seedWallet,
   randomAddress,
   toWei,
-  createFake,
 } from "../../utils/utils";
 import { hubPoolFixture, enableTokensForLP } from "../fixtures/HubPool.Fixture";
 import { constructSingleChainTree } from "../MerkleLib.utils";
@@ -121,7 +120,7 @@ describe("ZkSync Chain Adapter", function () {
       await zkSyncAdapter.L2_GAS_LIMIT(),
       await zkSyncAdapter.L1_GAS_TO_L2_GAS_PER_PUB_DATA_LIMIT(),
       [],
-      await zkSyncAdapter.l2RefundAddress()
+      refundAddress.address
     );
     expect(zkSync.requestL2Transaction).to.have.been.calledWithValue(l2TransactionBaseCost);
   });
@@ -140,7 +139,7 @@ describe("ZkSync Chain Adapter", function () {
       tokensSendToL2,
       await zkSyncAdapter.L2_GAS_LIMIT(),
       await zkSyncAdapter.L1_GAS_TO_L2_GAS_PER_PUB_DATA_LIMIT(),
-      await zkSyncAdapter.l2RefundAddress(),
+      refundAddress.address,
     ];
     expect(zkSyncErc20Bridge.deposit).to.have.been.calledWith(...expectedErc20L1ToL2BridgeParams);
     expect(zkSyncErc20Bridge.deposit).to.have.been.calledWithValue(l2TransactionBaseCost);
@@ -164,7 +163,7 @@ describe("ZkSync Chain Adapter", function () {
       await zkSyncAdapter.L2_GAS_LIMIT(),
       await zkSyncAdapter.L1_GAS_TO_L2_GAS_PER_PUB_DATA_LIMIT(),
       [],
-      await zkSyncAdapter.l2RefundAddress()
+      refundAddress.address
     );
     expect(zkSync.requestL2Transaction).to.have.been.calledWithValue(
       l2TransactionBaseCost.add(leaves[0].netSendAmounts[0])