1 files changed, 1 insertions, 1 deletions
diff --git a/httpboot.h b/httpboot.h
index 79ee4658..527a8560 100644
--- a/httpboot.h
+++ b/httpboot.h
@@ -36,6 +36,6 @@
 
 BOOLEAN find_httpboot (EFI_DEVICE_PATH *devpath);
 
-EFI_STATUS httpboot_fetch_buffer (EFI_HANDLE image, VOID **buffer, UINTN *buf_size);
+EFI_STATUS httpboot_fetch_buffer (EFI_HANDLE image, VOID **buffer, UINT64 *buf_size);
 
 #endif