diff --git a/APP_Framework/Framework/knowing/kpu/k210_yolov2_detect_procedure/Kconfig b/APP_Framework/Framework/knowing/kpu/k210_yolov2_detect_procedure/Kconfig
index 185b1f6cb..5bf25abfc 100644
--- a/APP_Framework/Framework/knowing/kpu/k210_yolov2_detect_procedure/Kconfig
+++ b/APP_Framework/Framework/knowing/kpu/k210_yolov2_detect_procedure/Kconfig
@@ -9,7 +9,7 @@ config KPU_DEV_DRIVER
 
 config CAMERA_DEV_DRIVER
     string "Set camera dev path for kpu"
-    default "/dev/ov2640"
+    default "/dev/camera_dev"
 
 config KPU_LCD_DEV_DRIVER
     string "Set lcd dev path for kpu"