diff --git a/src/logic/wallets/getWeb3.ts b/src/logic/wallets/getWeb3.ts
index df591735..466250c5 100644
--- a/src/logic/wallets/getWeb3.ts
+++ b/src/logic/wallets/getWeb3.ts
@@ -3,7 +3,16 @@ import Web3 from 'web3'
 import { sameAddress } from './ethAddresses'
 import { EMPTY_DATA } from './ethTransactions'
 
-import { getNetwork } from 'src/config/index'
+import { getNetwork } from '../../config'
+
+declare global {
+  interface Window {
+    web3: {
+      currentProvider: any
+    }
+    testAccountIndex: string
+  }
+}
 
 export const ETHEREUM_NETWORK = {
   MAINNET: 'MAINNET',
@@ -64,7 +73,7 @@ export const getInfuraUrl = () => {
 export const web3ReadOnly =
   process.env.NODE_ENV !== 'test'
     ? new Web3(new Web3.providers.HttpProvider(getInfuraUrl()))
-    : new Web3((window as any).web3?.currentProvider || 'ws://localhost:8545')
+    : new Web3(window.web3?.currentProvider || 'ws://localhost:8545')
 
 let web3 = web3ReadOnly
 export const getWeb3 = () => web3
@@ -76,8 +85,8 @@ export const resetWeb3 = () => {
 export const getAccountFrom = async (web3Provider) => {
   const accounts = await web3Provider.eth.getAccounts()
 
-  if (process.env.NODE_ENV === 'test' && (window as any).testAccountIndex) {
-    return accounts[(window as any).testAccountIndex]
+  if (process.env.NODE_ENV === 'test' && window.testAccountIndex) {
+    return accounts[window.testAccountIndex]
   }
 
   return accounts && accounts.length > 0 ? accounts[0] : null
diff --git a/src/test/builder/safe.redux.builder.ts b/src/test/builder/safe.redux.builder.ts
index 9e5a915a..a66ce23f 100644
--- a/src/test/builder/safe.redux.builder.ts
+++ b/src/test/builder/safe.redux.builder.ts
@@ -72,7 +72,7 @@ export const aMinedSafe = async (
   threshold = 1,
   name = 'Safe Name',
 ) => {
-  const provider = await getProviderInfo((window as any).web3?.currentProvider || 'ws://localhost:8545')
+  const provider = await getProviderInfo(window.web3?.currentProvider || 'ws://localhost:8545')
   const walletRecord = makeProvider(provider)
   store.dispatch(addProvider(walletRecord))
 
diff --git a/src/test/safe.dom.load.tsx b/src/test/safe.dom.load.tsx
index 8d9a3290..f2b862b3 100644
--- a/src/test/safe.dom.load.tsx
+++ b/src/test/safe.dom.load.tsx
@@ -29,7 +29,7 @@ afterAll(() => {
 })
 
 const renderLoadSafe = async (localStore) => {
-  const provider = await getProviderInfo((window as any).web3.currentProvider || 'ws://localhost:8545')
+  const provider = await getProviderInfo(window.web3.currentProvider || 'ws://localhost:8545')
   const walletRecord = makeProvider(provider)
   localStore.dispatch(addProvider(walletRecord))