diff --git a/Core/HLE/sceAudio.h b/Core/HLE/sceAudio.h
index 73bb286e19..dae00e7a48 100644
--- a/Core/HLE/sceAudio.h
+++ b/Core/HLE/sceAudio.h
@@ -37,8 +37,9 @@ enum  	PspAudioFrequencies { PSP_AUDIO_FREQ_44K = 44100, PSP_AUDIO_FREQ_48K = 48
 #define SCE_ERROR_AUDIO_INVALID_FORMAT                          0x80260007
 #define SCE_ERROR_AUDIO_CHANNEL_NOT_RESERVED                    0x80260008
 #define SCE_ERROR_AUDIO_NOT_OUTPUT                              0x80260009
-#define SCE_ERROR_AUDIO_INVALID_FREQUENCY			0x8026000A
-#define SCE_ERROR_AUDIO_CHANNEL_ALREADY_RESERVED		0x80268002
+#define SCE_ERROR_AUDIO_INVALID_FREQUENCY						0x8026000A
+#define SCE_ERROR_AUDIO_INVALID_VOLUME							0x8026000B
+#define SCE_ERROR_AUDIO_CHANNEL_ALREADY_RESERVED				0x80268002
 
 
 #define PSP_AUDIO_CHANNEL_MAX 8