diff --git a/arch/arm/configs/rk3188_ac_defconfig b/arch/arm/configs/rk3188_ac_defconfig
index 0e1c263cd388..9c0334787356 100755
--- a/arch/arm/configs/rk3188_ac_defconfig
+++ b/arch/arm/configs/rk3188_ac_defconfig
@@ -297,6 +297,7 @@ CONFIG_SOC_CAMERA=y
 CONFIG_SOC_CAMERA_OV2659=y
 CONFIG_VIDEO_RK29=y
 CONFIG_VIDEO_RK29_CAMMEM_ION=y
+CONFIG_USB_VIDEO_CLASS=y
 CONFIG_ION=y
 CONFIG_ION_ROCKCHIP=y
 CONFIG_FB=y