diff --git a/nx/include/switch/services/audctl.h b/nx/include/switch/services/audctl.h
index 9995b7a7..f5911a97 100644
--- a/nx/include/switch/services/audctl.h
+++ b/nx/include/switch/services/audctl.h
@@ -26,9 +26,9 @@ typedef enum {
 } AudioForceMutePolicy;
 
 typedef enum {
-    HeadphoneOutputLevelMode_Normal = 0,
-    HeadphoneOutputLevelMode_HighPower = 1,
-} HeadphoneOutputLevelMode;
+    AudioHeadphoneOutputLevelMode_Normal = 0,
+    AudioHeadphoneOutputLevelMode_HighPower = 1,
+} AudioHeadphoneOutputLevelMode;
 
 Result audctlInitialize(void);
 void audctlExit(void);
@@ -51,8 +51,8 @@ Result audctlGetOutputModeSetting(AudioOutputMode* mode_out, AudioTarget target)
 Result audctlSetOutputModeSetting(AudioTarget target, AudioOutputMode mode);
 Result audctlSetOutputTarget(AudioTarget target);
 Result audctlSetInputTargetForceEnabled(bool enable);
-Result audctlSetHeadphoneOutputLevelMode(HeadphoneOutputLevelMode mode);
-Result audctlGetHeadphoneOutputLevelMode(HeadphoneOutputLevelMode* mode_out);
+Result audctlSetHeadphoneOutputLevelMode(AudioHeadphoneOutputLevelMode mode);
+Result audctlGetHeadphoneOutputLevelMode(AudioHeadphoneOutputLevelMode* mode_out);
 Result audctlAcquireAudioVolumeUpdateEventForPlayReport(Event* event_out);
 Result audctlAcquireAudioOutputDeviceUpdateEventForPlayReport(Event* event_out);
 Result audctlGetAudioOutputTargetForPlayReport(AudioTarget* target_out);
diff --git a/nx/source/services/audctl.c b/nx/source/services/audctl.c
index d2b8a5f1..7a1a09e8 100644
--- a/nx/source/services/audctl.c
+++ b/nx/source/services/audctl.c
@@ -228,7 +228,7 @@ Result audctlSetInputTargetForceEnabled(bool enable) {
     return serviceDispatchIn(&g_audctlSrv, 16, in);
 }
 
-Result audctlSetHeadphoneOutputLevelMode(HeadphoneOutputLevelMode mode) {
+Result audctlSetHeadphoneOutputLevelMode(AudioHeadphoneOutputLevelMode mode) {
     if (hosversionBefore(3,0,0))
         return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
 
@@ -239,7 +239,7 @@ Result audctlSetHeadphoneOutputLevelMode(HeadphoneOutputLevelMode mode) {
     return serviceDispatchIn(&g_audctlSrv, 17, in);
 }
 
-Result audctlGetHeadphoneOutputLevelMode(HeadphoneOutputLevelMode* mode_out) {
+Result audctlGetHeadphoneOutputLevelMode(AudioHeadphoneOutputLevelMode* mode_out) {
     if (hosversionBefore(3,0,0))
         return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);