diff --git a/app/component-library/components-temp/Price/AggregatedPercentage/AggregatedPercentageCrossChains.test.tsx b/app/component-library/components-temp/Price/AggregatedPercentage/AggregatedPercentageCrossChains.test.tsx
index 9cdeb6a1d5fe..02789d7362c3 100644
--- a/app/component-library/components-temp/Price/AggregatedPercentage/AggregatedPercentageCrossChains.test.tsx
+++ b/app/component-library/components-temp/Price/AggregatedPercentage/AggregatedPercentageCrossChains.test.tsx
@@ -23,10 +23,13 @@ jest.mock('../../../../selectors/currencyRateController', () => ({
 }));
 
 jest.mock('ethereumjs-util', () => ({
-  toChecksumAddress: jest.fn((address) => address),
   zeroAddress: jest.fn(() => '0x0000000000000000000000000000000000000000'),
 }));
 
+jest.mock('../../../../util/address', () => ({
+  toChecksumAddress: jest.fn((address) => address),
+}));
+
 describe('AggregatedPercentageCrossChains', () => {
   const mockStore = configureStore([]);
   let store: Store;
diff --git a/app/component-library/components-temp/Price/AggregatedPercentage/AggregatedPercentageCrossChains.tsx b/app/component-library/components-temp/Price/AggregatedPercentage/AggregatedPercentageCrossChains.tsx
index 202ba3663903..9a839918e94e 100644
--- a/app/component-library/components-temp/Price/AggregatedPercentage/AggregatedPercentageCrossChains.tsx
+++ b/app/component-library/components-temp/Price/AggregatedPercentage/AggregatedPercentageCrossChains.tsx
@@ -10,7 +10,7 @@ import {
   FORMATTED_VALUE_PRICE_TEST_ID,
   FORMATTED_PERCENTAGE_TEST_ID,
 } from './AggregatedPercentage.constants';
-import { toChecksumAddress, zeroAddress } from 'ethereumjs-util';
+import { zeroAddress } from 'ethereumjs-util';
 import { selectTokenMarketData } from '../../../../selectors/tokenRatesController';
 import {
   MarketDataMapping,
@@ -18,6 +18,7 @@ import {
 } from '../../../../components/hooks/useGetFormattedTokensPerChain';
 import { getFormattedAmountChange, getPercentageTextColor } from './utils';
 import { AggregatedPercentageCrossChainsProps } from './AggregatedPercentageCrossChains.types';
+import { toChecksumAddress } from '../../../../util/address';
 
 export const getCalculatedTokenAmount1dAgo = (
   tokenFiatBalance: number,
diff --git a/app/components/UI/AccountFromToInfoCard/AddressFrom.tsx b/app/components/UI/AccountFromToInfoCard/AddressFrom.tsx
index 1010dbfcb127..0f215fbbf1c0 100644
--- a/app/components/UI/AccountFromToInfoCard/AddressFrom.tsx
+++ b/app/components/UI/AccountFromToInfoCard/AddressFrom.tsx
@@ -1,4 +1,3 @@
-import { toChecksumAddress } from 'ethereumjs-util';
 import React, { useEffect, useState } from 'react';
 import { View } from 'react-native';
 import { useSelector } from 'react-redux';
@@ -16,6 +15,7 @@ import {
 import {
   getLabelTextByAddress,
   renderAccountName,
+  toChecksumAddress,
 } from '../../../util/address';
 import useAddressBalance from '../../hooks/useAddressBalance/useAddressBalance';
 import stylesheet from './AddressFrom.styles';
diff --git a/app/components/UI/Bridge/hooks/useTokensWithBalance/index.ts b/app/components/UI/Bridge/hooks/useTokensWithBalance/index.ts
index fbfc147a4529..7dd8834a97cd 100644
--- a/app/components/UI/Bridge/hooks/useTokensWithBalance/index.ts
+++ b/app/components/UI/Bridge/hooks/useTokensWithBalance/index.ts
@@ -1,6 +1,6 @@
 import { useMemo } from 'react';
 import { useSelector } from 'react-redux';
-import { CaipChainId, getChecksumAddress, Hex } from '@metamask/utils';
+import { CaipChainId, Hex } from '@metamask/utils';
 import { TokenI } from '../../../Tokens/types';
 import { selectTokensBalances } from '../../../../../selectors/tokenBalancesController';
 import {
@@ -30,6 +30,7 @@ import { renderNumber, renderFiat } from '../../../../../util/number';
 import { formatUnits } from 'ethers/lib/utils';
 import { BigNumber } from 'ethers';
 import { selectAccountsByChainId } from '../../../../../selectors/accountTrackerController';
+import { toChecksumAddress } from '../../../../../util/address';
 
 interface CalculateFiatBalancesParams {
   assets: TokenI[];
@@ -90,7 +91,7 @@ export const calculateEvmBalances = ({
     // Native EVM token
     if (token.isETH || token.isNative) {
       const nativeTokenBalanceAtomicHex =
-        evmAccountsByChainId?.[chainId]?.[getChecksumAddress(selectedAddress)]
+        evmAccountsByChainId?.[chainId]?.[toChecksumAddress(selectedAddress)]
           ?.balance || '0x0';
       const nativeTokenBalance = formatUnits(
         BigNumber.from(nativeTokenBalanceAtomicHex),
@@ -116,7 +117,7 @@ export const calculateEvmBalances = ({
     );
     const erc20BalanceAtomicHex =
       multiChainTokenBalances?.[token.address as Hex] ||
-      multiChainTokenBalances?.[getChecksumAddress(token.address as Hex)] ||
+      multiChainTokenBalances?.[toChecksumAddress(token.address as Hex)] ||
       '0x0';
 
     const erc20Balance = formatUnits(
diff --git a/app/components/UI/PaymentRequest/AssetList/index.tsx b/app/components/UI/PaymentRequest/AssetList/index.tsx
index c9482ff1192a..1f4638c66766 100644
--- a/app/components/UI/PaymentRequest/AssetList/index.tsx
+++ b/app/components/UI/PaymentRequest/AssetList/index.tsx
@@ -6,10 +6,10 @@ import { fontStyles } from '../../../../styles/common';
 import Identicon from '../../Identicon';
 import NetworkMainAssetLogo from '../../NetworkMainAssetLogo';
 import { useSelector } from 'react-redux';
-import { toChecksumAddress } from 'ethereumjs-util';
 import { useTheme } from '../../../../util/theme';
 import { selectTokenList } from '../../../../selectors/tokenListController';
 import { ImportTokenViewSelectorsIDs } from '../../../../../e2e/selectors/wallet/ImportTokenView.selectors';
+import { toChecksumAddress } from '../../../../util/address';
 
 // TODO: Replace "any" with type
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
diff --git a/app/components/UI/TransactionElement/utils.js b/app/components/UI/TransactionElement/utils.js
index 781888014a66..6632f47f3fdd 100644
--- a/app/components/UI/TransactionElement/utils.js
+++ b/app/components/UI/TransactionElement/utils.js
@@ -16,6 +16,7 @@ import {
   renderFullAddress,
   areAddressesEqual,
   toFormattedAddress,
+  toChecksumAddress,
 } from '../../../util/address';
 import {
   decodeTransferData,
@@ -23,7 +24,6 @@ import {
   getActionKey,
   TRANSACTION_TYPES,
 } from '../../../util/transactions';
-import { toChecksumAddress } from 'ethereumjs-util';
 import { swapsUtils } from '@metamask/swaps-controller';
 import { isSwapsNativeAsset } from '../Swaps/utils';
 import Engine from '../../../core/Engine';
diff --git a/app/components/Views/Settings/Contacts/ContactForm/index.js b/app/components/Views/Settings/Contacts/ContactForm/index.js
index 1239c04f3d35..f5cab196a0ba 100644
--- a/app/components/Views/Settings/Contacts/ContactForm/index.js
+++ b/app/components/Views/Settings/Contacts/ContactForm/index.js
@@ -13,7 +13,6 @@ import PropTypes from 'prop-types';
 import { getEditableOptions } from '../../../../UI/Navbar';
 import StyledButton from '../../../../UI/StyledButton';
 import Engine from '../../../../../core/Engine';
-import { toChecksumAddress } from 'ethereumjs-util';
 import { connect } from 'react-redux';
 import { KeyboardAwareScrollView } from 'react-native-keyboard-aware-scroll-view';
 import { strings } from '../../../../../../locales/i18n';
@@ -21,6 +20,7 @@ import {
   renderShortAddress,
   areAddressesEqual,
   validateAddressOrENS,
+  toChecksumAddress,
 } from '../../../../../util/address';
 import ErrorMessage from '../../../confirmations/legacy/SendFlow/ErrorMessage';
 import AntIcon from 'react-native-vector-icons/AntDesign';
diff --git a/app/components/Views/confirmations/hooks/useAccountInfo.ts b/app/components/Views/confirmations/hooks/useAccountInfo.ts
index dcd9a9686da2..19e23088fc1d 100644
--- a/app/components/Views/confirmations/hooks/useAccountInfo.ts
+++ b/app/components/Views/confirmations/hooks/useAccountInfo.ts
@@ -1,4 +1,3 @@
-import { toChecksumAddress } from 'ethereumjs-util';
 import { useMemo } from 'react';
 import { useSelector } from 'react-redux';
 import { Hex } from '@metamask/utils';
@@ -6,14 +5,14 @@ import { Hex } from '@metamask/utils';
 import Engine from '../../../../core/Engine';
 import useAddressBalance from '../../../../components/hooks/useAddressBalance/useAddressBalance';
 import { selectInternalAccounts } from '../../../../selectors/accountsController';
-import { renderAccountName } from '../../../../util/address';
+import { renderAccountName, toChecksumAddress } from '../../../../util/address';
 import { selectCurrentCurrency } from '../../../../selectors/currencyRateController';
 import { formatWithThreshold } from '../../../../util/assets';
 import I18n from '../../../../../locales/i18n';
 
 const useAccountInfo = (address: string, chainId: Hex) => {
   const internalAccounts = useSelector(selectInternalAccounts);
-  const activeAddress = toChecksumAddress(address);
+  const activeAddress = toChecksumAddress(address as Hex);
   const { addressBalance: accountBalance } = useAddressBalance(
     undefined,
     address,
diff --git a/app/components/Views/confirmations/legacy/Send/index.js b/app/components/Views/confirmations/legacy/Send/index.js
index 8a83319ea7ba..63a8faa5189a 100644
--- a/app/components/Views/confirmations/legacy/Send/index.js
+++ b/app/components/Views/confirmations/legacy/Send/index.js
@@ -17,7 +17,6 @@ import {
   fromWei,
   fromTokenMinimalUnit,
 } from '../../../../../util/number';
-import { toChecksumAddress } from 'ethereumjs-util';
 import { strings } from '../../../../../../locales/i18n';
 import { getTransactionOptionsTitle } from '../../../../UI/Navbar';
 import { connect } from 'react-redux';
@@ -36,7 +35,11 @@ import {
   generateTransferData,
 } from '../../../../../util/transactions';
 import Logger from '../../../../../util/Logger';
-import { getAddress, areAddressesEqual } from '../../../../../util/address';
+import {
+  getAddress,
+  areAddressesEqual,
+  toChecksumAddress,
+} from '../../../../../util/address';
 import { MAINNET } from '../../../../../constants/network';
 import BigNumber from 'bignumber.js';
 import { WalletDevice } from '@metamask/transaction-controller';
diff --git a/app/components/Views/confirmations/legacy/SendFlow/SendTo/index.js b/app/components/Views/confirmations/legacy/SendFlow/SendTo/index.js
index d8ea02a2030a..92170aadefef 100644
--- a/app/components/Views/confirmations/legacy/SendFlow/SendTo/index.js
+++ b/app/components/Views/confirmations/legacy/SendFlow/SendTo/index.js
@@ -2,7 +2,6 @@ import React, { Fragment, PureComponent } from 'react';
 import { View, ScrollView, Alert, Platform, BackHandler } from 'react-native';
 import PropTypes from 'prop-types';
 import { connect } from 'react-redux';
-import { toChecksumAddress } from 'ethereumjs-util';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import Icon from 'react-native-vector-icons/FontAwesome';
 import AddressList from '../AddressList';
@@ -21,6 +20,7 @@ import {
   isValidHexAddress,
   validateAddressOrENS,
   areAddressesEqual,
+  toChecksumAddress,
 } from '../../../../../../util/address';
 import { getEther, getTicker } from '../../../../../../util/transactions';
 import {
diff --git a/app/components/Views/confirmations/legacy/components/ApproveTransactionHeader/ApproveTransactionHeader.tsx b/app/components/Views/confirmations/legacy/components/ApproveTransactionHeader/ApproveTransactionHeader.tsx
index 998ab03d45a3..a17543cf0b80 100644
--- a/app/components/Views/confirmations/legacy/components/ApproveTransactionHeader/ApproveTransactionHeader.tsx
+++ b/app/components/Views/confirmations/legacy/components/ApproveTransactionHeader/ApproveTransactionHeader.tsx
@@ -1,4 +1,3 @@
-import { toChecksumAddress } from 'ethereumjs-util';
 import React, { useEffect, useState } from 'react';
 import { View } from 'react-native';
 import { useSelector } from 'react-redux';
@@ -12,6 +11,7 @@ import { selectAccountsByChainId } from '../../../../../../selectors/accountTrac
 import {
   getLabelTextByAddress,
   renderAccountName,
+  toChecksumAddress,
 } from '../../../../../../util/address';
 import useAddressBalance from '../../../../../hooks/useAddressBalance/useAddressBalance';
 import {
diff --git a/app/components/Views/confirmations/legacy/components/ApproveTransactionReview/AddNickname/index.tsx b/app/components/Views/confirmations/legacy/components/ApproveTransactionReview/AddNickname/index.tsx
index e71c8e594214..d713b17a2df3 100644
--- a/app/components/Views/confirmations/legacy/components/ApproveTransactionReview/AddNickname/index.tsx
+++ b/app/components/Views/confirmations/legacy/components/ApproveTransactionReview/AddNickname/index.tsx
@@ -5,7 +5,6 @@ import EthereumAddress from '../../../../../../UI/EthereumAddress';
 import Engine from '../../../../../../../core/Engine';
 import { MetaMetricsEvents } from '../../../../../../../core/Analytics';
 
-import { toChecksumAddress } from 'ethereumjs-util';
 import { connect, useSelector } from 'react-redux';
 import StyledButton from '../../../../../../UI/StyledButton';
 import Text from '../../../../../../../component-library/components/Texts/Text';
@@ -24,6 +23,7 @@ import { AddNicknameProps } from './types';
 import {
   validateAddressOrENS,
   shouldShowBlockExplorer,
+  toChecksumAddress,
 } from '../../../../../../../util/address';
 import ErrorMessage from '../../../SendFlow/ErrorMessage';
 import {
diff --git a/app/components/hooks/useAccounts/useAccounts.test.ts b/app/components/hooks/useAccounts/useAccounts.test.ts
index 8f78435a626a..6b43597ae0b8 100644
--- a/app/components/hooks/useAccounts/useAccounts.test.ts
+++ b/app/components/hooks/useAccounts/useAccounts.test.ts
@@ -1,14 +1,13 @@
 import { renderHook, act } from '@testing-library/react-hooks';
 import { KeyringTypes } from '@metamask/keyring-controller';
 import { EthScope } from '@metamask/keyring-api';
-import { toChecksumAddress } from 'ethereumjs-util';
 import useAccounts from './useAccounts';
 import { backgroundState } from '../../../util/test/initial-root-state';
 import { MOCK_ACCOUNTS_CONTROLLER_STATE } from '../../../util/test/accountsControllerTestUtils';
 import { Account } from './useAccounts.types';
-import { Hex } from '@metamask/utils';
 // eslint-disable-next-line import/no-namespace
 import * as networks from '../../../util/networks';
+import { toChecksumAddress } from '../../../util/address';
 
 jest.mock('../../../core/Engine', () => ({
   getTotalEvmFiatAccountBalance: jest.fn().mockReturnValue({
@@ -32,7 +31,7 @@ const MOCK_ACCOUNTS = Object.values(
 const MOCK_ACCOUNT_1: Account = {
   id: MOCK_ACCOUNTS[0].id,
   name: 'Account 1',
-  address: toChecksumAddress(MOCK_ACCOUNTS[0].address) as Hex,
+  address: toChecksumAddress(MOCK_ACCOUNTS[0].address),
   type: KeyringTypes.hd,
   yOffset: 0,
   isSelected: false,
@@ -47,7 +46,7 @@ const MOCK_ACCOUNT_1: Account = {
 const MOCK_ACCOUNT_2: Account = {
   id: MOCK_ACCOUNTS[1].id,
   name: 'Account 2',
-  address: toChecksumAddress(MOCK_ACCOUNTS[1].address) as Hex,
+  address: toChecksumAddress(MOCK_ACCOUNTS[1].address),
   type: KeyringTypes.hd,
   yOffset: 78,
   isSelected: true,
diff --git a/app/components/hooks/useExistingAddress.ts b/app/components/hooks/useExistingAddress.ts
index c67c2ab4b387..100055af144b 100644
--- a/app/components/hooks/useExistingAddress.ts
+++ b/app/components/hooks/useExistingAddress.ts
@@ -1,8 +1,7 @@
-import { toChecksumAddress } from 'ethereumjs-util';
 import { useSelector } from 'react-redux';
 
 import { selectInternalAccounts } from '../../selectors/accountsController';
-import { areAddressesEqual } from '../../util/address';
+import { areAddressesEqual, toChecksumAddress } from '../../util/address';
 import { AddressBookEntry } from '@metamask/address-book-controller';
 import { selectAddressBook } from '../../selectors/addressBookController';
 import { selectIsEvmNetworkSelected } from '../../selectors/multichainNetworkController';
diff --git a/app/selectors/earnController/earn/index.ts b/app/selectors/earnController/earn/index.ts
index a17c536ff068..963823477c82 100644
--- a/app/selectors/earnController/earn/index.ts
+++ b/app/selectors/earnController/earn/index.ts
@@ -28,14 +28,13 @@ import { selectNetworkConfigurations } from '../../networkController';
 import { selectTokensBalances } from '../../tokenBalancesController';
 import { selectTokenMarketData } from '../../tokenRatesController';
 import { pooledStakingSelectors } from '../pooledStaking';
-import { toChecksumAddress } from 'ethereumjs-util';
 import {
   selectPooledStakingEnabledFlag,
   selectStablecoinLendingEnabledFlag,
 } from '../../../components/UI/Earn/selectors/featureFlags';
 import { EarnTokenDetails } from '../../../components/UI/Earn/types/lending.types';
-import { isNonEvmAddress } from '../../../core/Multichain/utils';
 import { createDeepEqualSelector } from '../../util';
+import { toFormattedAddress } from '../../../util/address';
 
 const selectEarnControllerState = (state: RootState) =>
   state.engine.backgroundState.EarnController;
@@ -157,7 +156,6 @@ const selectEarnTokens = createDeepEqualSelector(
       selectLendingMarketsByChainIdAndTokenAddress(earnState);
     const lendingMarketsByChainIdAndOutputTokenAddress =
       selectLendingMarketsByChainIdAndOutputTokenAddress(earnState);
-    const isEvmAddress = !isNonEvmAddress(selectedAddress || '');
 
     const earnTokensData = allTokens.reduce((acc, token) => {
       const experiences: EarnTokenDetails['experiences'] = [];
@@ -192,15 +190,13 @@ const selectEarnTokens = createDeepEqualSelector(
       }
 
       // TODO: balance logic, extract to utils then use when we are clear to add token
+      const formattedAddress = toFormattedAddress(selectedAddress as Hex);
       const rawAccountBalance = selectedAddress
-        ? accountsByChainId[token?.chainId as Hex]?.[
-            isEvmAddress ? toChecksumAddress(selectedAddress) : selectedAddress
-          ]?.balance
+        ? accountsByChainId[token?.chainId as Hex]?.[formattedAddress]?.balance
         : '0';
       const rawStakedAccountBalance = selectedAddress
-        ? accountsByChainId[token?.chainId as Hex]?.[
-            isEvmAddress ? toChecksumAddress(selectedAddress) : selectedAddress
-          ]?.stakedBalance
+        ? accountsByChainId[token?.chainId as Hex]?.[formattedAddress]
+            ?.stakedBalance
         : '0';
       const balanceWei = hexToBN(rawAccountBalance);
       const stakedBalanceWei = hexToBN(rawStakedAccountBalance);
diff --git a/app/util/address/index.test.ts b/app/util/address/index.test.ts
index cc2931f23229..6e12ab83152a 100644
--- a/app/util/address/index.test.ts
+++ b/app/util/address/index.test.ts
@@ -22,6 +22,7 @@ import {
   renderAccountName,
   getTokenDetails,
   areAddressesEqual,
+  toChecksumAddress,
 } from '.';
 import {
   mockHDKeyringAddress,
@@ -534,6 +535,16 @@ describe('resemblesAddress', () => {
     expect(resemblesAddress(mockHDKeyringAddress)).toBeTruthy();
   });
 });
+describe('toChecksumAddress', () => {
+  it('should return the same address if it is invalid hex string', () => {
+    expect(toChecksumAddress('0x1')).toBe('0x1');
+    expect(toChecksumAddress('0x123')).toBe('0x123');
+    expect(toChecksumAddress('0x1234')).toBe('0x1234');
+  });
+  it('should throw an error if address is not a hex string', () => {
+    expect(() => toChecksumAddress('abc')).toThrow('Invalid hex address.');
+  });
+});
 describe('isSnapAccount,', () => {
   it('should return true if account is of type Snap Keyring', () => {
     expect(isSnapAccount(mockSnapAddress1)).toBeTruthy();
diff --git a/app/util/address/index.ts b/app/util/address/index.ts
index 2b73ae0f3fb0..c3369e743664 100644
--- a/app/util/address/index.ts
+++ b/app/util/address/index.ts
@@ -1,10 +1,15 @@
 import {
-  toChecksumAddress,
   isValidAddress,
   addHexPrefix,
   isValidChecksumAddress,
   isHexPrefixed,
 } from 'ethereumjs-util';
+import {
+  getChecksumAddress,
+  type Hex,
+  isHexString,
+  isStrictHexString,
+} from '@metamask/utils';
 import punycode from 'punycode/punycode';
 import ExtendedKeyringTypes from '../../constants/keyringTypes';
 import Engine from '../../core/Engine';
@@ -43,7 +48,6 @@ import type {
   NetworkState,
 } from '@metamask/network-controller';
 import { KeyringTypes } from '@metamask/keyring-controller';
-import { type Hex, isHexString } from '@metamask/utils';
 import PREINSTALLED_SNAPS from '../../lib/snaps/preinstalled-snaps';
 import { EntropySourceId } from '@metamask/keyring-api';
 
@@ -478,9 +482,27 @@ export function resemblesAddress(address: string) {
   return address && address.length === 2 + 20 * 2;
 }
 
+export function toChecksumAddress(address: string) {
+  try {
+    return getChecksumAddress(address as Hex);
+  } catch (error) {
+    // This is necessary for backward compatibility with the old behavior of
+    // `ethereumjs-util` which would return the original string if the address
+    // was invalid. This should happen only in tests which uses invalid addresses
+    // like 0x1, 0x2 etc.
+    if (error instanceof Error && error.message === 'Invalid hex address.') {
+      if (isStrictHexString(address)) {
+        return address as Hex;
+      }
+      throw new Error('Invalid hex address.');
+    }
+    throw error;
+  }
+}
+
 export function safeToChecksumAddress(address?: string) {
   if (!address) return undefined;
-  return toChecksumAddress(address) as Hex;
+  return toChecksumAddress(address);
 }
 
 /**
diff --git a/app/util/checkAddress.ts b/app/util/checkAddress.ts
index 74c1d994a58b..bca965be1415 100644
--- a/app/util/checkAddress.ts
+++ b/app/util/checkAddress.ts
@@ -1,5 +1,5 @@
 import type { AddressBookControllerState } from '@metamask/address-book-controller';
-import { toChecksumAddress } from 'ethereumjs-util';
+import { toChecksumAddress } from './address';
 
 /**
  * Check whether the recipient of the given transaction is included in
diff --git a/app/util/transactions/index.js b/app/util/transactions/index.js
index fabea1e47e99..27d5092ce5f7 100644
--- a/app/util/transactions/index.js
+++ b/app/util/transactions/index.js
@@ -1,4 +1,4 @@
-import { addHexPrefix, toChecksumAddress } from 'ethereumjs-util';
+import { addHexPrefix } from 'ethereumjs-util';
 import BN from 'bnjs4';
 import { rawEncode, rawDecode } from 'ethereumjs-abi';
 import BigNumber from 'bignumber.js';
@@ -17,7 +17,7 @@ import {
 import { swapsUtils } from '@metamask/swaps-controller';
 import Engine from '../../core/Engine';
 import I18n, { strings } from '../../../locales/i18n';
-import { safeToChecksumAddress } from '../address';
+import { safeToChecksumAddress, toChecksumAddress } from '../address';
 import {
   balanceToFiatNumber,
   BNToHex,