diff --git a/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/core/xua_conf.h b/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/core/xua_conf.h
index 768acff..a18eb3b 100644
--- a/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/core/xua_conf.h
+++ b/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/core/xua_conf.h
@@ -180,6 +180,10 @@
 #define XUA_POWERMODE      XUA_POWERMODE_BUS
 #endif
 
+#ifndef _XUA_BMAX_POWER
+#define _XUA_BMAX_POWER      (50)
+#endif
+
 /* Enable/Disable example HID code - Default is off */
 #ifndef HID_CONTROLS
 #define HID_CONTROLS       (0)