1 files changed, 3 insertions, 0 deletions

diff --git a/bootloader/x1000/x1000bootloader.h b/bootloader/x1000/x1000bootloader.h
index 60353e59fd..84feded9b3 100644
--- a/bootloader/x1000/x1000bootloader.h
+++ b/bootloader/x1000/x1000bootloader.h
@@ -23,6 +23,7 @@
 #define __X1000BOOTLOADER_H__
 
 #include "config.h"
+#include <stddef.h>
 #include <stdbool.h>
 
 #if defined(FIIO_M3K)
@@ -106,6 +107,8 @@ enum {
 int check_disk(bool wait);
 void usb_mode(void);
 
+int load_rockbox(const char* filename, size_t* sizep);
+
 void recovery_menu(void) __attribute__((noreturn));
 
 #endif /* __X1000BOOTLOADER_H__ */