diff --git a/components/fs/littlefs/lfs_api.h b/components/fs/littlefs/lfs_api.h
index 9d0ccbf3..e58e695a 100644
--- a/components/fs/littlefs/lfs_api.h
+++ b/components/fs/littlefs/lfs_api.h
@@ -32,7 +32,6 @@
 #ifndef _LFS_API_H_
 #define _LFS_API_H_
 
-#include "bits/alltypes.h"
 #include "fcntl.h"
 #include "sys/stat.h"
 
diff --git a/testsuites/unittest/posix/src/fs/posix_fs_func_test.c b/testsuites/unittest/posix/src/fs/posix_fs_func_test.c
index 393d7efd..5525c825 100644
--- a/testsuites/unittest/posix/src/fs/posix_fs_func_test.c
+++ b/testsuites/unittest/posix/src/fs/posix_fs_func_test.c
@@ -41,7 +41,6 @@
 #include "los_config.h"
 #include "kernel_test.h"
 #include "log.h"
-#include <bits/alltypes.h>
 #include <fcntl.h>
 #include <dirent.h>
 #include "sys/stat.h"