diff --git a/br-ext-chip-allwinner/board/v85x/v851s.generic.config b/br-ext-chip-allwinner/board/v85x/v851s.generic.config
index cd422326..66f08550 100644
--- a/br-ext-chip-allwinner/board/v85x/v851s.generic.config
+++ b/br-ext-chip-allwinner/board/v85x/v851s.generic.config
@@ -1949,7 +1949,7 @@ CONFIG_D3D_COMPRESS_EN=y
 #
 # CONFIG_SENSOR_AR0238 is not set
 # CONFIG_SENSOR_AR0238_HISPI is not set
-# CONFIG_SENSOR_OV5640 is not set
+CONFIG_SENSOR_OV5640=m
 # CONFIG_SENSOR_OV2775_MIPI is not set
 # CONFIG_SENSOR_OV2710_MIPI is not set
 # CONFIG_SENSOR_OV2718_MIPI is not set