diff --git a/debian/chroot.install b/debian/chroot.install
index 0449632..c806752 100755
--- a/debian/chroot.install
+++ b/debian/chroot.install
@@ -235,9 +235,11 @@ mountpoint -q /target/run/udev   || mount --bind      -- /run/udev /target/run/u
 ### }}}
 ## }}}
 ## Luks {{{
-luks_part_uuid=$(blkid | grep "${hdd}2.*TYPE=\"crypto_LUKS\"" | sed 's/.*UUID="\(.*\)" TYPE.*/\1/')
-### Ensure crypttab file contains the LUKS informations
-printf '%b\n' "${luks_pv_name} UUID=${luks_part_uuid} none luks,discard" >> /target/etc/crypttab
+if [ "${manage_luks}" -eq 0 ]; then
+	luks_part_uuid=$(blkid | grep "${hdd}2.*TYPE=\"crypto_LUKS\"" | sed 's/.*UUID="\(.*\)" TYPE.*/\1/')
+	### Ensure crypttab file contains the LUKS informations
+	printf '%b\n' "${luks_pv_name} UUID=${luks_part_uuid} none luks,discard" >> /target/etc/crypttab
+fi
 
 ### Regenerate initramfs
 chroot /target update-initramfs -k all -u