diff --git a/electron/main.ts b/electron/main.ts
index f4ccb98..ddac8ec 100644
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -16,6 +16,7 @@ import { groupAnalyticsService } from './services/groupAnalyticsService'
 import { annualReportService } from './services/annualReportService'
 import { exportService, ExportOptions, ExportProgress } from './services/exportService'
 import { KeyService } from './services/keyService'
+import { KeyServiceMac } from './services/keyServiceMac'
 import { voiceTranscribeService } from './services/voiceTranscribeService'
 import { videoService } from './services/videoService'
 import { snsService, isVideoUrl } from './services/snsService'
@@ -88,7 +89,9 @@ let onboardingWindow: BrowserWindow | null = null
 let splashWindow: BrowserWindow | null = null
 const sessionChatWindows = new Map<string, BrowserWindow>()
 const sessionChatWindowSources = new Map<string, 'chat' | 'export'>()
-const keyService = new KeyService()
+const keyService = process.platform === 'darwin' 
+  ? new KeyServiceMac() as any 
+  : new KeyService()
 
 let mainWindowReady = false
 let shouldShowMain = true