diff --git a/Kconfig b/Kconfig
index 882e6003..dadbeb5a 100644
--- a/Kconfig
+++ b/Kconfig
@@ -408,7 +408,7 @@ endmenu
 ######################## config options of filesystem ##################
 menu "FileSystem"
 
-rsource "components/fs/vfs/Kconfig"
+rsource "components/fs/Kconfig"
 
 endmenu
 
diff --git a/components/fs/fatfs/Kconfig b/components/fs/fatfs/Kconfig
index e3b456fa..d5c10be0 100644
--- a/components/fs/fatfs/Kconfig
+++ b/components/fs/fatfs/Kconfig
@@ -36,8 +36,3 @@ config FS_FAT
     help
       Answer Y to enable LiteOS support fat filesystem.
 
-config SUPPORT_FATFS
-    bool
-    depends on FS_FAT
-    default n
-
diff --git a/components/fs/vfs/Kconfig b/components/fs/vfs/Kconfig
index 66971deb..970f9979 100644
--- a/components/fs/vfs/Kconfig
+++ b/components/fs/vfs/Kconfig
@@ -33,6 +33,3 @@ config FS_VFS
 
     help
       Answer Y to enable LiteOS support VFS.
-
-source "components/fs/littlefs/Kconfig"
-source "components/fs/fatfs/Kconfig"