diff --git a/src/app/reducers.test.ts b/src/app/reducers.test.ts
index eb80f8df..10577b02 100644
--- a/src/app/reducers.test.ts
+++ b/src/app/reducers.test.ts
@@ -1,8 +1,11 @@
 // SPDX-License-Identifier: MIT
-// Copyright (c) 2021 The Pybricks Authors
+// Copyright (c) 2021-2022 The Pybricks Authors
 
 import { AnyAction } from 'redux';
-import { didSucceed, didUpdate } from '../service-worker/actions';
+import {
+    serviceWorkerDidSucceed,
+    serviceWorkerDidUpdate,
+} from '../service-worker/actions';
 import { BeforeInstallPromptEvent } from '../utils/dom';
 import {
     checkForUpdate,
@@ -32,8 +35,10 @@ test('initial state', () => {
 test('serviceWorker', () => {
     const registration = {} as ServiceWorkerRegistration;
     expect(
-        reducers({ serviceWorker: null } as State, didSucceed(registration))
-            .serviceWorker,
+        reducers(
+            { serviceWorker: null } as State,
+            serviceWorkerDidSucceed(registration),
+        ).serviceWorker,
     ).toBe(registration);
 });
 
@@ -59,7 +64,7 @@ test('checkingForUpdate', () => {
     expect(
         reducers(
             { checkingForUpdate: true } as State,
-            didUpdate({} as ServiceWorkerRegistration),
+            serviceWorkerDidUpdate({} as ServiceWorkerRegistration),
         ).checkingForUpdate,
     ).toBe(false);
 });
@@ -68,7 +73,7 @@ test('updateAvailable', () => {
     expect(
         reducers(
             { updateAvailable: false } as State,
-            didUpdate({} as ServiceWorkerRegistration),
+            serviceWorkerDidUpdate({} as ServiceWorkerRegistration),
         ).updateAvailable,
     ).toBe(true);
 });
@@ -102,7 +107,7 @@ test('readyForOfflineUse', () => {
     expect(
         reducers(
             { readyForOfflineUse: false } as State,
-            didSucceed({} as ServiceWorkerRegistration),
+            serviceWorkerDidSucceed({} as ServiceWorkerRegistration),
         ).readyForOfflineUse,
     ).toBe(true);
 });
diff --git a/src/app/reducers.ts b/src/app/reducers.ts
index a9824f31..ec876d69 100644
--- a/src/app/reducers.ts
+++ b/src/app/reducers.ts
@@ -4,7 +4,10 @@
 // Manages state the app in general.
 
 import { Reducer, combineReducers } from 'redux';
-import { didSucceed, didUpdate } from '../service-worker/actions';
+import {
+    serviceWorkerDidSucceed,
+    serviceWorkerDidUpdate,
+} from '../service-worker/actions';
 import { BeforeInstallPromptEvent } from '../utils/dom';
 import {
     checkForUpdate,
@@ -19,7 +22,7 @@ const serviceWorker: Reducer<ServiceWorkerRegistration | null> = (
     state = null,
     action,
 ) => {
-    if (didSucceed.matches(action)) {
+    if (serviceWorkerDidSucceed.matches(action)) {
         return action.registration;
     }
 
@@ -39,7 +42,7 @@ const checkingForUpdate: Reducer<boolean> = (state = false, action) => {
         return state;
     }
 
-    if (didUpdate.matches(action)) {
+    if (serviceWorkerDidUpdate.matches(action)) {
         return false;
     }
 
@@ -47,7 +50,7 @@ const checkingForUpdate: Reducer<boolean> = (state = false, action) => {
 };
 
 const updateAvailable: Reducer<boolean> = (state = false, action) => {
-    if (didUpdate.matches(action)) {
+    if (serviceWorkerDidUpdate.matches(action)) {
         return true;
     }
 
@@ -82,7 +85,7 @@ const promptingInstall: Reducer<boolean> = (state = false, action) => {
 };
 
 const readyForOfflineUse: Reducer<boolean> = (state = false, action) => {
-    if (didSucceed.matches(action)) {
+    if (serviceWorkerDidSucceed.matches(action)) {
         return true;
     }
 
diff --git a/src/index.tsx b/src/index.tsx
index 03b54b4c..4d9e587e 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -16,7 +16,10 @@ import * as I18nToaster from './notifications/I18nToaster';
 import { rootReducer } from './reducers';
 import reportWebVitals from './reportWebVitals';
 import rootSaga, { RootSagaContext } from './sagas';
-import { didSucceed, didUpdate } from './service-worker/actions';
+import {
+    serviceWorkerDidSucceed,
+    serviceWorkerDidUpdate,
+} from './service-worker/actions';
 import * as serviceWorkerRegistration from './serviceWorkerRegistration';
 import { defaultTerminalContext } from './terminal/TerminalContext';
 import ViewHeightSensor from './utils/ViewHeightSensor';
@@ -66,8 +69,8 @@ ReactDOM.render(
 // unregister() to register() below. Note this comes with some pitfalls.
 // Learn more about service workers: https://cra.link/PWA
 serviceWorkerRegistration.register({
-    onUpdate: (r) => store.dispatch(didUpdate(r)),
-    onSuccess: (r) => store.dispatch(didSucceed(r)),
+    onUpdate: (r) => store.dispatch(serviceWorkerDidUpdate(r)),
+    onSuccess: (r) => store.dispatch(serviceWorkerDidSucceed(r)),
 });
 
 // If you want to start measuring performance in your app, pass a function
diff --git a/src/notifications/sagas.test.ts b/src/notifications/sagas.test.ts
index 00ec21bf..eb7b0180 100644
--- a/src/notifications/sagas.test.ts
+++ b/src/notifications/sagas.test.ts
@@ -34,7 +34,10 @@ import {
     didFailToConnect as bootloaderDidFailToConnect,
 } from '../lwp3-bootloader/actions';
 import { didCompile, didFailToCompile } from '../mpy/actions';
-import { didSucceed, didUpdate } from '../service-worker/actions';
+import {
+    serviceWorkerDidSucceed,
+    serviceWorkerDidUpdate,
+} from '../service-worker/actions';
 import { add } from './actions';
 import { MessageId } from './i18n';
 import notification from './sagas';
@@ -60,7 +63,7 @@ test.each([
     didFailToCompile(['reason']),
     add('warning', 'message'),
     add('error', 'message', 'url'),
-    didUpdate({} as ServiceWorkerRegistration),
+    serviceWorkerDidUpdate({} as ServiceWorkerRegistration),
     didFailToFinish(FailToFinishReasonType.TimedOut),
     didFailToFinish(
         FailToFinishReasonType.BleError,
@@ -122,7 +125,7 @@ test.each([
     bleDidFailToConnect({ reason: BleDeviceFailToConnectReasonType.Canceled }),
     bootloaderDidFailToConnect(BootloaderConnectionFailureReason.Canceled),
     didFailToFinish(FailToFinishReasonType.FailedToConnect),
-    didSucceed({} as ServiceWorkerRegistration),
+    serviceWorkerDidSucceed({} as ServiceWorkerRegistration),
     didCheckForUpdate(true),
     bleDIServiceDidReceiveFirmwareRevision(firmwareVersion),
     didFailToSaveAs(new DOMException('test message', 'AbortError')),
diff --git a/src/notifications/sagas.ts b/src/notifications/sagas.ts
index d52909e9..0ff7df9a 100644
--- a/src/notifications/sagas.ts
+++ b/src/notifications/sagas.ts
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright (c) 2020 - 2022 The Pybricks Authors
+// Copyright (c) 2020-2022 The Pybricks Authors
 
 // Saga for managing notifications (toasts)
 
@@ -31,7 +31,7 @@ import {
     didFailToConnect as bootloaderDidFailToConnect,
 } from '../lwp3-bootloader/actions';
 import { didCompile, didFailToCompile } from '../mpy/actions';
-import { didUpdate as serviceWorkerDidUpdate } from '../service-worker/actions';
+import { serviceWorkerDidUpdate as serviceWorkerDidUpdate } from '../service-worker/actions';
 import { pythonVersionToSemver } from '../utils/version';
 import NotificationAction from './NotificationAction';
 import NotificationMessage from './NotificationMessage';
@@ -363,7 +363,7 @@ function* showServiceWorkerUpdate(
 
 function* showNoUpdateInfo(action: ReturnType<typeof didCheckForUpdate>): Generator {
     if (action.updateFound) {
-        // this will be handled by didUpdate action
+        // this will be handled by serviceWorkerDidUpdate action
         return;
     }
 
diff --git a/src/service-worker/actions.ts b/src/service-worker/actions.ts
index 3a719c13..b0e27394 100644
--- a/src/service-worker/actions.ts
+++ b/src/service-worker/actions.ts
@@ -1,14 +1,18 @@
 // SPDX-License-Identifier: MIT
-// Copyright (c) 2020,2022 The Pybricks Authors
+// Copyright (c) 2020-2022 The Pybricks Authors
 
 import { createAction } from '../actions';
 
-export const didUpdate = createAction((registration: ServiceWorkerRegistration) => ({
-    type: 'serviceWorker.action.didUpdate',
-    registration,
-}));
+export const serviceWorkerDidUpdate = createAction(
+    (registration: ServiceWorkerRegistration) => ({
+        type: 'serviceWorker.action.didUpdate',
+        registration,
+    }),
+);
 
-export const didSucceed = createAction((registration: ServiceWorkerRegistration) => ({
-    type: 'serviceWorker.action.didSucceed',
-    registration,
-}));
+export const serviceWorkerDidSucceed = createAction(
+    (registration: ServiceWorkerRegistration) => ({
+        type: 'serviceWorker.action.didSucceed',
+        registration,
+    }),
+);