diff --git a/Externals/WiiUseSrc/Src/wiiuse_internal.h b/Externals/WiiUseSrc/Src/wiiuse_internal.h
index de445f73b7..cd77d57307 100644
--- a/Externals/WiiUseSrc/Src/wiiuse_internal.h
+++ b/Externals/WiiUseSrc/Src/wiiuse_internal.h
@@ -74,8 +74,11 @@
 #define WM_CMD_RUMBLE				0x13
 #define WM_CMD_IR					0x13
 #define WM_CMD_CTRL_STATUS			0x15
+#define WM_CMD_SPEAKER_ENABLE		0x14// Size 1
 #define WM_CMD_WRITE_DATA			0x16
 #define WM_CMD_READ_DATA			0x17
+#define WM_CMD_SPEAKER_DATA			0x18// Size 21
+#define WM_CMD_SPEAKER_MUTE			0x19// Size 1
 #define WM_CMD_IR_2					0x1A
 
 /* input report ids */