diff --git a/app/application.ts b/app/application.ts
index 111923abd..9610b4f9a 100644
--- a/app/application.ts
+++ b/app/application.ts
@@ -1,4 +1,4 @@
-import loadPolyfills from './soapbox/load_polyfills';
+import loadPolyfills from './soapbox/load-polyfills';
 
 // Load iframe event listener
 require('./soapbox/iframe');
diff --git a/app/soapbox/actions/push_notifications/index.ts b/app/soapbox/actions/push-notifications/index.ts
similarity index 100%
rename from app/soapbox/actions/push_notifications/index.ts
rename to app/soapbox/actions/push-notifications/index.ts
diff --git a/app/soapbox/actions/push_notifications/registerer.ts b/app/soapbox/actions/push-notifications/registerer.ts
similarity index 100%
rename from app/soapbox/actions/push_notifications/registerer.ts
rename to app/soapbox/actions/push-notifications/registerer.ts
diff --git a/app/soapbox/actions/push_notifications/setter.ts b/app/soapbox/actions/push-notifications/setter.ts
similarity index 100%
rename from app/soapbox/actions/push_notifications/setter.ts
rename to app/soapbox/actions/push-notifications/setter.ts
diff --git a/app/soapbox/features/ui/index.tsx b/app/soapbox/features/ui/index.tsx
index 88e543e62..1ce57e0c7 100644
--- a/app/soapbox/features/ui/index.tsx
+++ b/app/soapbox/features/ui/index.tsx
@@ -16,7 +16,7 @@ import { fetchFilters } from 'soapbox/actions/filters';
 import { fetchMarker } from 'soapbox/actions/markers';
 import { openModal } from 'soapbox/actions/modals';
 import { expandNotifications } from 'soapbox/actions/notifications';
-import { register as registerPushNotifications } from 'soapbox/actions/push_notifications';
+import { register as registerPushNotifications } from 'soapbox/actions/push-notifications';
 import { fetchScheduledStatuses } from 'soapbox/actions/scheduled_statuses';
 import { connectUserStream } from 'soapbox/actions/streaming';
 import { fetchSuggestionsForTimeline } from 'soapbox/actions/suggestions';
diff --git a/app/soapbox/normalizers/soapbox/__tests__/soapbox_config-test.ts b/app/soapbox/normalizers/soapbox/__tests__/soapbox-config.test.ts
similarity index 100%
rename from app/soapbox/normalizers/soapbox/__tests__/soapbox_config-test.ts
rename to app/soapbox/normalizers/soapbox/__tests__/soapbox-config.test.ts
diff --git a/app/soapbox/reducers/push-notifications.ts b/app/soapbox/reducers/push-notifications.ts
index 0448abf08..a2b8ca51f 100644
--- a/app/soapbox/reducers/push-notifications.ts
+++ b/app/soapbox/reducers/push-notifications.ts
@@ -1,6 +1,6 @@
 import { Map as ImmutableMap, Record as ImmutableRecord } from 'immutable';
 
-import { SET_BROWSER_SUPPORT, SET_SUBSCRIPTION, CLEAR_SUBSCRIPTION, SET_ALERTS } from '../actions/push_notifications';
+import { SET_BROWSER_SUPPORT, SET_SUBSCRIPTION, CLEAR_SUBSCRIPTION, SET_ALERTS } from '../actions/push-notifications';
 
 import type { AnyAction } from 'redux';