diff --git a/config/cdrom/grub.cfg b/config/cdrom/grub.cfg
index f2c2a3bb2..421c0e662 100644
--- a/config/cdrom/grub.cfg
+++ b/config/cdrom/grub.cfg
@@ -1,4 +1,4 @@
-set default="1"
+set default="0"
 
 function load_video {
   insmod efi_gop