diff --git a/components/usb_device_uvc/tusb/usb_descriptors.c b/components/usb_device_uvc/tusb/usb_descriptors.c
index 6dcf486..5ccb305 100644
--- a/components/usb_device_uvc/tusb/usb_descriptors.c
+++ b/components/usb_device_uvc/tusb/usb_descriptors.c
@@ -126,7 +126,8 @@ static uint8_t const desc_fs_configuration[] = {
     // TUD_CONFIG_DESCRIPTOR(config_number, interface_count, string_index,
     //                       total_length, attributes, power_mA)
     // attributes: 0 = bus-powered (default). Add TUSB_DESC_CONFIG_ATT_SELF_POWERED or _REMOTE_WAKEUP if needed.
-    TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0, 500),
+    // Advertise max bus power consumption: 200 mA
+    TUD_CONFIG_DESCRIPTOR(1, ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, 0, 200),
     TUD_CDC_DESCRIPTOR(ITF_NUM_CDC, 6, EPNUM_CDC_NOTIF, 8, EPNUM_CDC_OUT, EPNUM_CDC_IN, 64),
 // IAD for Video Control
 #if CFG_TUD_CAM1_VIDEO_STREAMING_BULK