diff --git a/lib/usb/usb_f103.c b/lib/usb/usb_f103.c
index f567f40d..2985650b 100644
--- a/lib/usb/usb_f103.c
+++ b/lib/usb/usb_f103.c
@@ -17,8 +17,8 @@
* along with this library. If not, see .
*/
-#include
#include
+#include
#include
#include
#include