diff --git a/files/board/arpl/p1/EFI/BOOT/grub.cfg b/files/board/arpl/p1/EFI/BOOT/grub.cfg
index d1d7a92c..755f027a 100644
--- a/files/board/arpl/p1/EFI/BOOT/grub.cfg
+++ b/files/board/arpl/p1/EFI/BOOT/grub.cfg
@@ -1,3 +1,3 @@
-set root=(hd0,msdos1)
+search --set=root --label "ARPL1"
 set prefix=($root)'/grub'
 configfile $prefix/grub.cfg