diff --git a/src/routes/safe/store/actions/fetchSafe.js b/src/routes/safe/store/actions/fetchSafe.js
index a5e46efe..bc432893 100644
--- a/src/routes/safe/store/actions/fetchSafe.js
+++ b/src/routes/safe/store/actions/fetchSafe.js
@@ -7,7 +7,7 @@ import type { SafeProps } from '~/routes/safe/store/models/safe'
 import addSafe from '~/routes/safe/store/actions/addSafe'
 import { getSafeName, getLocalSafe } from '~/logic/safe/utils'
 import { getGnosisSafeInstanceAt } from '~/logic/contracts/safeContracts'
-import { getBalanceInEtherOf } from '~/logic/wallets/getWeb3'
+import { getBalanceInEtherOf, getWeb3 } from '~/logic/wallets/getWeb3'
 import { sameAddress } from '~/logic/wallets/ethAddresses'
 import removeSafeOwner from '~/routes/safe/store/actions/removeSafeOwner'
 import addSafeOwner from '~/routes/safe/store/actions/addSafeOwner'
@@ -33,7 +33,8 @@ const buildOwnersFrom = (
     })
   })
 
-export const buildSafe = async (safeAddress: string, safeName: string) => {
+export const buildSafe = async (safeAdd: string, safeName: string) => {
+  const safeAddress = getWeb3().utils.toChecksumAddress(safeAdd)
   const gnosisSafe = await getGnosisSafeInstanceAt(safeAddress)
   const ethBalance = await getBalanceInEtherOf(safeAddress)
 
@@ -53,7 +54,8 @@ export const buildSafe = async (safeAddress: string, safeName: string) => {
   return safe
 }
 
-export const checkAndUpdateSafe = (safeAddress: string) => async (dispatch: ReduxDispatch<*>) => {
+export const checkAndUpdateSafe = (safeAdd: string) => async (dispatch: ReduxDispatch<*>) => {
+  const safeAddress = getWeb3().utils.toChecksumAddress(safeAdd)
   // Check if the owner's safe did change and update them
   const [gnosisSafe, localSafe] = await Promise.all([getGnosisSafeInstanceAt(safeAddress), getLocalSafe(safeAddress)])
 
@@ -90,8 +92,9 @@ export const checkAndUpdateSafe = (safeAddress: string) => async (dispatch: Redu
 }
 
 // eslint-disable-next-line consistent-return
-export default (safeAddress: string) => async (dispatch: ReduxDispatch<GlobalState>) => {
+export default (safeAdd: string) => async (dispatch: ReduxDispatch<GlobalState>) => {
   try {
+    const safeAddress = getWeb3().utils.toChecksumAddress(safeAdd)
     const safeName = (await getSafeName(safeAddress)) || 'LOADED SAFE'
     const safeProps: SafeProps = await buildSafe(safeAddress, safeName)
 
diff --git a/src/routes/safe/store/actions/loadDefaultSafe.js b/src/routes/safe/store/actions/loadDefaultSafe.js
index ce151385..d5b3cc88 100644
--- a/src/routes/safe/store/actions/loadDefaultSafe.js
+++ b/src/routes/safe/store/actions/loadDefaultSafe.js
@@ -3,12 +3,14 @@ import type { Dispatch as ReduxDispatch } from 'redux'
 import { type GlobalState } from '~/store/index'
 import { getDefaultSafe } from '~/logic/safe/utils'
 import setDefaultSafe from './setDefaultSafe'
+import { getWeb3 } from '~/logic/wallets/getWeb3'
 
 const loadDefaultSafe = () => async (dispatch: ReduxDispatch<GlobalState>) => {
   try {
     const defaultSafe: string = await getDefaultSafe()
-
-    dispatch(setDefaultSafe(defaultSafe))
+    const checksumed =
+      defaultSafe && defaultSafe.length > 0 ? getWeb3().utils.toChecksumAddress(defaultSafe) : defaultSafe
+    dispatch(setDefaultSafe(checksumed))
   } catch (err) {
     // eslint-disable-next-line
     console.error('Error while getting default Safe from storage:', err)
diff --git a/src/routes/safe/store/reducer/safe.js b/src/routes/safe/store/reducer/safe.js
index e9c6f241..64884098 100644
--- a/src/routes/safe/store/reducer/safe.js
+++ b/src/routes/safe/store/reducer/safe.js
@@ -13,6 +13,7 @@ import { REPLACE_SAFE_OWNER } from '~/routes/safe/store/actions/replaceSafeOwner
 import { EDIT_SAFE_OWNER } from '~/routes/safe/store/actions/editSafeOwner'
 import { SET_DEFAULT_SAFE } from '~/routes/safe/store/actions/setDefaultSafe'
 import { UPDATE_SAFE_THRESHOLD } from '~/routes/safe/store/actions/updateSafeThreshold'
+import { getWeb3 } from '~/logic/wallets/getWeb3'
 
 export const SAFE_REDUCER_ID = 'safes'
 
@@ -20,7 +21,10 @@ export type SafeReducerState = Map<string, *>
 
 export const buildSafe = (storedSafe: SafeProps) => {
   const names = storedSafe.owners.map((owner: OwnerProps) => owner.name)
-  const addresses = storedSafe.owners.map((owner: OwnerProps) => owner.address)
+  const addresses = storedSafe.owners.map((owner: OwnerProps) => {
+    const checksumed = getWeb3().utils.toChecksumAddress(owner.address)
+    return checksumed
+  })
   const owners = buildOwnersFrom(Array.from(names), Array.from(addresses))
   const activeTokens = Set(storedSafe.activeTokens)
   const blacklistedTokens = Set(storedSafe.blacklistedTokens)
diff --git a/src/routes/safe/store/selectors/index.js b/src/routes/safe/store/selectors/index.js
index 49f71fb4..dfbe69c0 100644
--- a/src/routes/safe/store/selectors/index.js
+++ b/src/routes/safe/store/selectors/index.js
@@ -18,6 +18,7 @@ import { type Transaction } from '~/routes/safe/store/models/transaction'
 import { type Confirmation } from '~/routes/safe/store/models/confirmation'
 import { SAFE_REDUCER_ID } from '~/routes/safe/store/reducer/safe'
 import type { IncomingTransaction } from '~/routes/safe/store/models/incomingTransaction'
+import { getWeb3 } from '~/logic/wallets/getWeb3'
 
 export type RouterProps = {
   match: Match,
@@ -60,8 +61,10 @@ const incomingTransactionsSelector = (state: GlobalState): IncomingTransactionsS
 
 const oneTransactionSelector = (state: GlobalState, props: TransactionProps) => props.transaction
 
-export const safeParamAddressSelector = (state: GlobalState, props: RouterProps) =>
-  props.match.params[SAFE_PARAM_ADDRESS] || ''
+export const safeParamAddressSelector = (state: GlobalState, props: RouterProps) => {
+  const urlAdd = props.match.params[SAFE_PARAM_ADDRESS]
+  return urlAdd ? getWeb3().utils.toChecksumAddress(urlAdd) : ''
+}
 
 type TxSelectorType = Selector<GlobalState, RouterProps, List<Transaction>>
 
@@ -156,8 +159,8 @@ export const safeSelector: Selector<GlobalState, RouterProps, SafeSelectorProps>
     if (!address) {
       return undefined
     }
-
-    const safe = safes.get(address)
+    const checksumed = getWeb3().utils.toChecksumAddress(address)
+    const safe = safes.get(checksumed)
 
     return safe
   },