diff --git a/bsp/mb9bf618s/applications/startup.c b/bsp/mb9bf618s/applications/startup.c
index c95f4640febf016efcfc66d63a96e182ef58b93d..c0e8a9b86bf76a268535c07700247147d449ed15 100644
--- a/bsp/mb9bf618s/applications/startup.c
+++ b/bsp/mb9bf618s/applications/startup.c
@@ -59,6 +59,7 @@ void rtthread_startup(void)
     rt_system_scheduler_init();
 
     /* init timer thread */
+	  rt_system_timer_init();
     rt_system_timer_thread_init();
 
     /* init application */