diff --git a/components/fs/littlefs/lfs_adapter.c b/components/fs/littlefs/lfs_adapter.c
index 9f877e59591ad84c108929cf7afaee201c944997..9c2e2fa766c761afce7d6042a4bd007ca826d978 100644
--- a/components/fs/littlefs/lfs_adapter.c
+++ b/components/fs/littlefs/lfs_adapter.c
@@ -32,7 +32,6 @@
 #define _GNU_SOURCE 1
 #include "lfs_adapter.h"
 #include "los_config.h"
-#include "los_fs.h"
 #include "vfs_files.h"
 #include "vfs_operations.h"
 #include "vfs_partition.h"
diff --git a/testsuites/sample/posix/pthread/It_posix_pthread.h b/testsuites/sample/posix/pthread/It_posix_pthread.h
index 372e7155d335d6c826e85311c2b6c2bd7ec9ec02..fabb024acbbf0a6cf826459fca11c9493b8fa1d3 100644
--- a/testsuites/sample/posix/pthread/It_posix_pthread.h
+++ b/testsuites/sample/posix/pthread/It_posix_pthread.h
@@ -34,13 +34,11 @@
 #include "sched.h"
 #include "signal.h"
 #include "semaphore.h"
-#include "sched.h"
 #include "osTest.h"
 #include "pthread.h"
 #include "limits.h"
 #include "unistd.h"
 #include "mqueue.h"
-#include "signal.h"
 
 #define PTHREAD_IS_ERROR (-1)
 #define PTHREAD_PRIORITY_TEST 20