diff --git a/zh-cn/device-dev/porting/porting-minichip-subsys-filesystem.md b/zh-cn/device-dev/porting/porting-minichip-subsys-filesystem.md
index fc2d572e5dfcdabbcb13f5235b2a35f9b71ced5d..5678f5706b99eca9919ad6c318e81347ea0b79f2 100644
--- a/zh-cn/device-dev/porting/porting-minichip-subsys-filesystem.md
+++ b/zh-cn/device-dev/porting/porting-minichip-subsys-filesystem.md
@@ -88,9 +88,7 @@ lite_component("file") {
    {
    "subsystem": "utils",
    "components": [
-       { "component": "file", "features":[] },
-       { "component": "kv_store", "features":[] },
-       { "component": "os_dump", "features":[] }
+       { "component": "file", "features":[] }
      ]
    },
    ```