diff --git a/app/scripts/background.js b/app/scripts/background.js
index bf1903a8c..6eedeeea4 100644
--- a/app/scripts/background.js
+++ b/app/scripts/background.js
@@ -319,7 +319,7 @@ function setupController (initState, initLangCode) {
     [ENVIRONMENT_TYPE_FULLSCREEN]: true,
   }
 
-  const metamaskBlocklistedPorts = [
+  const metamaskBlockedPorts = [
     'trezor-connect',
   ]
 
@@ -343,7 +343,7 @@ function setupController (initState, initLangCode) {
     const processName = remotePort.name
     const isMetaMaskInternalProcess = metamaskInternalProcessHash[processName]
 
-    if (metamaskBlocklistedPorts.includes(remotePort.name)) {
+    if (metamaskBlockedPorts.includes(remotePort.name)) {
       return false
     }
 
diff --git a/app/scripts/contentscript.js b/app/scripts/contentscript.js
index f4eeca4d4..17eeabf89 100644
--- a/app/scripts/contentscript.js
+++ b/app/scripts/contentscript.js
@@ -127,7 +127,7 @@ function logStreamDisconnectWarning (remoteLabel, err) {
  */
 function shouldInjectProvider () {
   return doctypeCheck() && suffixCheck() &&
-    documentElementCheck() && !blocklistedDomainCheck()
+    documentElementCheck() && !blockedDomainCheck()
 }
 
 /**
@@ -185,8 +185,8 @@ function documentElementCheck () {
  *
  * @returns {boolean} {@code true} - if the current domain is blocked
  */
-function blocklistedDomainCheck () {
-  const blocklistedDomains = [
+function blockedDomainCheck () {
+  const blockedDomains = [
     'uscourts.gov',
     'dropbox.com',
     'webbyawards.com',
@@ -200,9 +200,9 @@ function blocklistedDomainCheck () {
   ]
   const currentUrl = window.location.href
   let currentRegex
-  for (let i = 0; i < blocklistedDomains.length; i++) {
-    const blocklistedDomain = blocklistedDomains[i].replace('.', '\\.')
-    currentRegex = new RegExp(`(?:https?:\\/\\/)(?:(?!${blocklistedDomain}).)*$`)
+  for (let i = 0; i < blockedDomains.length; i++) {
+    const blockedDomain = blockedDomains[i].replace('.', '\\.')
+    currentRegex = new RegExp(`(?:https?:\\/\\/)(?:(?!${blockedDomain}).)*$`)
     if (!currentRegex.test(currentUrl)) {
       return true
     }
diff --git a/app/scripts/controllers/transactions/index.js b/app/scripts/controllers/transactions/index.js
index 8b4c23e08..43e13b77a 100644
--- a/app/scripts/controllers/transactions/index.js
+++ b/app/scripts/controllers/transactions/index.js
@@ -25,7 +25,7 @@ import NonceTracker from 'nonce-tracker'
 import * as txUtils from './lib/util'
 import cleanErrorStack from '../../lib/cleanErrorStack'
 import log from 'loglevel'
-import { throwIfAccountIsBlockListed } from './lib/recipient-blocklist-checker'
+import { throwIfAccountIsBlocked } from './lib/recipient-blocklist-checker'
 
 import {
   TRANSACTION_TYPE_CANCEL,
@@ -241,7 +241,7 @@ export default class TransactionController extends EventEmitter {
     this.emit('newUnapprovedTx', txMeta)
 
     try {
-      throwIfAccountIsBlockListed(txMeta.metamaskNetworkId, normalizedTxParams.to)
+      throwIfAccountIsBlocked(txMeta.metamaskNetworkId, normalizedTxParams.to)
       txMeta = await this.addTxGasDefaults(txMeta, getCodeResponse)
     } catch (error) {
       log.warn(error)
diff --git a/app/scripts/controllers/transactions/lib/recipient-blocklist-checker.js b/app/scripts/controllers/transactions/lib/recipient-blocklist-checker.js
index 5460057a3..15a1e777c 100644
--- a/app/scripts/controllers/transactions/lib/recipient-blocklist-checker.js
+++ b/app/scripts/controllers/transactions/lib/recipient-blocklist-checker.js
@@ -6,7 +6,7 @@ import blocklist from './recipient-blocklist'
  * @param {string} account
  * @throws {Error} if the account is blocked on mainnet
  */
-export function throwIfAccountIsBlockListed (networkId, account) {
+export function throwIfAccountIsBlocked (networkId, account) {
   const mainnetId = 1
   if (networkId !== mainnetId) {
     return
diff --git a/test/unit/app/controllers/transactions/recipient-blocklist-checker-test.js b/test/unit/app/controllers/transactions/recipient-blocklist-checker-test.js
index e695d6fac..47a3fefe3 100644
--- a/test/unit/app/controllers/transactions/recipient-blocklist-checker-test.js
+++ b/test/unit/app/controllers/transactions/recipient-blocklist-checker-test.js
@@ -1,9 +1,9 @@
 import { strict as assert } from 'assert'
-import { throwIfAccountIsBlockListed } from '../../../../../app/scripts/controllers/transactions/lib/recipient-blocklist-checker'
+import { throwIfAccountIsBlocked } from '../../../../../app/scripts/controllers/transactions/lib/recipient-blocklist-checker'
 import { ROPSTEN_NETWORK_ID, RINKEBY_NETWORK_ID, KOVAN_NETWORK_ID, GOERLI_NETWORK_ID } from '../../../../../app/scripts/controllers/network/enums'
 
 describe('Recipient Blocklist Checker', function () {
-  describe('#throwIfAccountIsBlockListed', function () {
+  describe('#throwIfAccountIsBlocked', function () {
     // Accounts from Ganache's original default seed phrase
     const publicAccounts = [
       '0x627306090abab3a6e1400e9345bc60c78a8bef57',
@@ -22,7 +22,7 @@ describe('Recipient Blocklist Checker', function () {
       const networks = [ROPSTEN_NETWORK_ID, RINKEBY_NETWORK_ID, KOVAN_NETWORK_ID, GOERLI_NETWORK_ID]
       for (const networkId of networks) {
         for (const account of publicAccounts) {
-          assert.doesNotThrow(() => throwIfAccountIsBlockListed(networkId, account))
+          assert.doesNotThrow(() => throwIfAccountIsBlocked(networkId, account))
         }
       }
     })
@@ -30,7 +30,7 @@ describe('Recipient Blocklist Checker', function () {
     it('fails on mainnet', function () {
       for (const account of publicAccounts) {
         assert.throws(
-          () => throwIfAccountIsBlockListed(1, account),
+          () => throwIfAccountIsBlocked(1, account),
           { message: 'Recipient is a public account' },
         )
       }
@@ -38,14 +38,14 @@ describe('Recipient Blocklist Checker', function () {
 
     it('fails for public account - uppercase', function () {
       assert.throws(
-        () => throwIfAccountIsBlockListed(1, '0X0D1D4E623D10F9FBA5DB95830F7D3839406C6AF2'),
+        () => throwIfAccountIsBlocked(1, '0X0D1D4E623D10F9FBA5DB95830F7D3839406C6AF2'),
         { message: 'Recipient is a public account' },
       )
     })
 
     it('fails for public account - lowercase', function () {
       assert.throws(
-        () => throwIfAccountIsBlockListed(1, '0x0d1d4e623d10f9fba5db95830f7d3839406c6af2'),
+        () => throwIfAccountIsBlocked(1, '0x0d1d4e623d10f9fba5db95830f7d3839406c6af2'),
         { message: 'Recipient is a public account' },
       )
     })