diff --git a/configs/scripts/install.sh b/configs/scripts/install.sh
index 61ec96c..61bd842 100755
--- a/configs/scripts/install.sh
+++ b/configs/scripts/install.sh
@@ -23,15 +23,15 @@ mount --bind /dev /mnt/dev
 mount --bind /proc /mnt/proc
 mount --bind /sys /mnt/sys
 
-if command -v grub2-mkconfig &>/dev/null; then
+if chroot /mnt /bin/bash -c "command -v grub2-mkconfig &>/dev/null;" then
     chroot /mnt /bin/bash -c "grub2-mkconfig -o /boot/grub/grub.cfg"
-elif command -v grub-mkconfig &>/dev/null; then
+elif chroot /mnt /bin/bash -c "command -v grub-mkconfig &>/dev/null;" then
     chroot /mnt /bin/bash -c "grub-mkconfig -o /boot/grub/grub.cfg"
 fi
 
-if command -v grub2-install &>/dev/null; then
+if chroot /mnt /bin/bash -c "command -v grub2-install &>/dev/null;" then
     chroot /mnt /bin/bash -c "grub2-install /dev/sda"
-elif command -v grub-install &>/dev/null; then
+elif chroot /mnt /bin/bash -c "command -v grub-install &>/dev/null;" then
     chroot /mnt /bin/bash -c "grub-install /dev/sda"
 fi