diff --git a/src/timer_rtthread.c b/src/timer_rtthread.c
index f2c40977b5b0d3f62adaf9eeac8b832005c54c05..41927128651f76990deb401f6f46554e8d7082bc 100644
--- a/src/timer_rtthread.c
+++ b/src/timer_rtthread.c
@@ -1,4 +1,4 @@
-#include <stm32f10x.h>
+#include <stm32f1xx.h>
 #include <stdbool.h>
 #include <rtthread.h>
 #include <rtdevice.h>