diff --git a/GRUB2/MOD_SRC/grub-2.04/include/grub/efi/efi.h b/GRUB2/MOD_SRC/grub-2.04/include/grub/efi/efi.h
index 7aea5b2a..aec589c3 100644
--- a/GRUB2/MOD_SRC/grub-2.04/include/grub/efi/efi.h
+++ b/GRUB2/MOD_SRC/grub-2.04/include/grub/efi/efi.h
@@ -88,7 +88,7 @@ EXPORT_FUNC (grub_efi_compare_device_paths) (const grub_efi_device_path_t *dp1,
 
 void * EXPORT_FUNC (grub_efi_allocate_iso_buf) (grub_uint64_t size);
 void * EXPORT_FUNC (grub_efi_allocate_chain_buf) (grub_uint64_t size);
-void EXPORT_FUNC (grub_efi_get_reserved_page_num) (grub_uint64_t *total, grub_uint64_t *required);
+void EXPORT_FUNC (grub_efi_get_reserved_page_num) (grub_uint64_t *total, grub_uint64_t *org_required, grub_uint64_t *new_required);
 
 extern void (*EXPORT_VAR(grub_efi_net_config)) (grub_efi_handle_t hnd, 
 						char **device,