diff --git a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.h b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.h
index 79e256341..22ca571bb 100644
--- a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.h
+++ b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.h
@@ -56,6 +56,9 @@ extern "C" {
 #define USB3_1_BASE_ADDR                0xFD000000
 #define USB3_ADDR_OFFSET_UPPER_BOUND    0x07FFF
 
+#define USB3_VIRADDR_BASE               0x0000002000000000ULL
+#define USB3_1_VIRADDR_BASE             USB3_VIRADDR_BASE
+#define USB3_2_VIRADDR_BASE             USB3_VIRADDR_BASE + USB3_ADDR_OFFSET_UPPER_BOUND
 /**
  * @brief xHCI host controller hardware init.
  *