diff --git a/configs/MSI_Primo81_defconfig b/configs/MSI_Primo81_defconfig
index e77b007..d60eedb 100644
--- a/configs/MSI_Primo81_defconfig
+++ b/configs/MSI_Primo81_defconfig
@@ -6,13 +6,13 @@
 CONFIG_DRAM_CLK=360
 CONFIG_DRAM_ZQ=122
 CONFIG_USB0_VBUS_PIN="AXP0-VBUS-ENABLE"
-CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT"
 CONFIG_AXP_GPIO=y
 CONFIG_VIDEO_LCD_MODE="x:768,y:1024,depth:18,pclk_khz:66000,le:56,ri:60,up:30,lo:36,hs:64,vs:50,sync:3,vmode:0"
 CONFIG_VIDEO_LCD_BL_EN="PA25"
 CONFIG_VIDEO_LCD_BL_PWM="PH13"
 CONFIG_VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_REGULATOR_AXP_USB_POWER=y
 CONFIG_AXP_DLDO1_VOLT=3300
 # CONFIG_REQUIRE_SERIAL_CONSOLE is not set
 CONFIG_USB_MUSB_HOST=y