diff --git a/configs/fennec-rk3288_defconfig b/configs/fennec-rk3288_defconfig
index d76e8c4..9ae1b33 100644
--- a/configs/fennec-rk3288_defconfig
+++ b/configs/fennec-rk3288_defconfig
@@ -66,6 +66,7 @@
 CONFIG_SYSRESET=y
 CONFIG_USB=y
 CONFIG_USB_DWC2=y
+CONFIG_ROCKCHIP_USB2_PHY=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Rockchip"