diff --git a/src/tests/services/SyncService.spec.ts b/src/tests/services/SyncService.spec.ts
index 2707f1fd0f5..d76df39243a 100644
--- a/src/tests/services/SyncService.spec.ts
+++ b/src/tests/services/SyncService.spec.ts
@@ -8,6 +8,8 @@ import * as connect from '../../apis/connect.ts'
 import { provideConnection } from '../../composables/useConnection.js'
 import { SyncService } from '../../services/SyncService.js'
 
+vi.mock('../../apis/connect')
+
 const connection = {
 	documentId: 123,
 	sessionId: 345,
@@ -53,7 +55,6 @@ describe('Sync service', () => {
 			getBaseVersionEtag,
 			setBaseVersionEtag,
 		)
-		vi.mock('../../apis/connect')
 		vi.mocked(connect.open).mockResolvedValue(openResult)
 		const openHandler = vi.fn()
 		const service = new SyncService({ connection, openConnection })
diff --git a/src/tests/services/WebsocketPolyfill.spec.ts b/src/tests/services/WebsocketPolyfill.spec.ts
index 1cecd225ce6..1f61490130b 100644
--- a/src/tests/services/WebsocketPolyfill.spec.ts
+++ b/src/tests/services/WebsocketPolyfill.spec.ts
@@ -8,14 +8,15 @@ import { shallowRef } from 'vue'
 import { SyncService } from '../../services/SyncService.ts'
 import initWebSocketPolyfill from '../../services/WebSocketPolyfill.js'
 
+vi.mock(import('../../services/SyncService.ts'), () => {
+	const SyncService = vi.fn()
+	SyncService.prototype.bus = { on: vi.fn() }
+	SyncService.prototype.open = vi.fn().mockImplementation(async () => ({}))
+	SyncService.prototype.hasActiveConnection = vi.fn()
+	return { SyncService }
+})
+
 describe('Init function', () => {
-	vi.mock(import('../../services/SyncService.ts'), () => {
-		const SyncService = vi.fn()
-		SyncService.prototype.bus = { on: vi.fn() }
-		SyncService.prototype.open = vi.fn().mockImplementation(async () => ({}))
-		SyncService.prototype.hasActiveConnection = vi.fn()
-		return { SyncService }
-	})
 	const mockSyncService = () => new SyncService({
 		connection: shallowRef(undefined),
 		openConnection: vi.fn(),