diff --git a/replacements.c b/replacements.c
index 5dfa355..f7623d9 100644
--- a/replacements.c
+++ b/replacements.c
@@ -162,7 +162,7 @@ exit_boot_services(EFI_HANDLE image_key, UINTN map_key)
 }
 
 static EFI_STATUS EFIAPI
-exit(EFI_HANDLE ImageHandle, EFI_STATUS ExitStatus,
+do_exit(EFI_HANDLE ImageHandle, EFI_STATUS ExitStatus,
      UINTN ExitDataSize, CHAR16 *ExitData)
 {
 	EFI_STATUS status;
@@ -206,5 +206,5 @@ hook_system_services(EFI_SYSTEM_TABLE *local_systab)
 	 * bootloader and still e.g. start a new one or run an internal
 	 * shell. */
 	system_exit = systab->BootServices->Exit;
-	systab->BootServices->Exit = exit;
+	systab->BootServices->Exit = do_exit;
 }