2 files changed, 2 insertions, 3 deletions
diff --git a/components/libc/pthreads/pthread.c b/components/libc/pthreads/pthread.c
index 19a511b45b..7430510bf2 100644
--- a/components/libc/pthreads/pthread.c
+++ b/components/libc/pthreads/pthread.c
@@ -13,6 +13,7 @@
 #include <rthw.h>
 #include <pthread.h>
 #include <sched.h>
+#include <sys/time.h>
 #include "pthread_internal.h"
 
 RT_DEFINE_SPINLOCK(pth_lock);
@@ -687,4 +688,3 @@ int pthread_cancel(pthread_t thread)
     return 0;
 }
 RTM_EXPORT(pthread_cancel);
-
diff --git a/components/libc/pthreads/pthread_internal.h b/components/libc/pthreads/pthread_internal.h
index a6706ca091..240741e21a 100644
--- a/components/libc/pthreads/pthread_internal.h
+++ b/components/libc/pthreads/pthread_internal.h
@@ -13,6 +13,7 @@
 
 #include <rtthread.h>
 #include <pthread.h>
+#include <sys/time.h>
 
 struct _pthread_cleanup
 {
@@ -62,8 +63,6 @@ typedef struct _pthread_data _pthread_data_t;
 
 _pthread_data_t *_pthread_get_data(pthread_t thread);
 
-int clock_time_to_tick(const struct timespec *time);
-
 void posix_mq_system_init(void);
 void posix_sem_system_init(void);
 void pthread_key_system_init(void);