diff --git a/configuration/rescue-cd-configurable.nix b/configuration/rescue-cd-configurable.nix
index c0f8d2e6637..1cb255badd2 100644
--- a/configuration/rescue-cd-configurable.nix
+++ b/configuration/rescue-cd-configurable.nix
@@ -396,7 +396,8 @@ rec {
     contents = lib.uniqList {
       inputList = [
         { 
-          source = "${pkgs.grub}/lib/grub/i386-pc/stage2_eltorito";
+          source = 
+	    "${pkgs.grub}/lib/grub/${if platform == "i686-linux" then "i386-pc" else "x86_64-unknown"}/stage2_eltorito";
           target = "boot/grub/stage2_eltorito";
         }
         {