diff --git a/src/frontend/src/features/rooms/livekit/hooks/usePersistentUserChoices.ts b/src/frontend/src/features/rooms/livekit/hooks/usePersistentUserChoices.ts
index 5d457efb..b62d4907 100644
--- a/src/frontend/src/features/rooms/livekit/hooks/usePersistentUserChoices.ts
+++ b/src/frontend/src/features/rooms/livekit/hooks/usePersistentUserChoices.ts
@@ -16,6 +16,9 @@ export function usePersistentUserChoices() {
     saveAudioInputDeviceId: (deviceId: string) => {
       userChoicesStore.audioDeviceId = deviceId
     },
+    saveAudioOutputDeviceId: (deviceId: string) => {
+      userChoicesStore.audioOutputDeviceId = deviceId
+    },
     saveVideoInputDeviceId: (deviceId: string) => {
       userChoicesStore.videoDeviceId = deviceId
     },
diff --git a/src/frontend/src/stores/userChoices.ts b/src/frontend/src/stores/userChoices.ts
index b0ce11f8..8f4834dd 100644
--- a/src/frontend/src/stores/userChoices.ts
+++ b/src/frontend/src/stores/userChoices.ts
@@ -9,11 +9,13 @@ import {
 export type LocalUserChoices = LocalUserChoicesLK & {
   processorSerialized?: ProcessorSerialized
   noiseReductionEnabled?: boolean
+  audioOutputDeviceId?: string
 }
 
 function getUserChoicesState(): LocalUserChoices {
   return {
     noiseReductionEnabled: false,
+    audioOutputDeviceId: 'default', // Use 'default' to match LiveKit's standard device selection behavior
     ...loadUserChoices(),
   }
 }