diff --git a/src/setupTests.ts b/src/setupTests.ts
index 2985bad..eb1b894 100644
--- a/src/setupTests.ts
+++ b/src/setupTests.ts
@@ -76,6 +76,7 @@ if (typeof window !== 'undefined') {
     cancelReminders: vi.fn().mockResolvedValue(undefined),
     scheduleTimer: vi.fn().mockResolvedValue(undefined),
     cancelTimer: vi.fn().mockResolvedValue(undefined),
+    removeOnboardingFiles: vi.fn().mockResolvedValue(undefined),
   } as ElectronAPI
 }