diff --git a/installing/debootstrap_ordis_portables.sh b/installing/debootstrap_ordis_portables.sh
index 787acae..1776d1b 100755
--- a/installing/debootstrap_ordis_portables.sh
+++ b/installing/debootstrap_ordis_portables.sh
@@ -285,7 +285,7 @@ section "Creating wireguard conf"
 if [ -n "$wireguard_number" ] ; then
 	run cat >> "$mnt/etc/wireguard/jeancloud.conf" <<EOF
 [Interface]
-PrivateKey = $(wg genkey)
+PrivateKey = $(chroot_run wg genkey)
 ListenPort = 51812
 Address = 10.98.1.$wireguard_number/32
 
@@ -295,7 +295,7 @@ AllowedIPs = 10.98.1.254/32
 Endpoint = 193.33.56.94:51812
 PersistentKeepalive = 25
 EOF
-wireguard_pubkey="$(cat "$mnt/etc/wireguard/jeancloud.conf" | grep  -oP '^PrivateKey = \K.*' | wg pubkey)"
+wireguard_pubkey="$(cat "$mnt/etc/wireguard/jeancloud.conf" | grep  -oP '^PrivateKey = \K.*' | chroot_run wg pubkey)"
 
 	run cat > "$secret_dir/wg_conf_part" <<EOF
 [Peer] # $hostname