diff --git a/README.md b/README.md
index 3f5b555..fba7375 100644
--- a/README.md
+++ b/README.md
@@ -24,10 +24,5 @@ This YunoHost app is a part of the "[La Brique Internet](http://labriqueinter.ne
 
 ## Prerequisites
 
-This app works with a non-stable version of YunoHost.
-
-Until this version is available (coming soon!) as an official stable release, you need to execute some commands before installing this app:
-
-    # service bind9 stop
-    # update-rc.d bind9 remove
-    # apt-get install dnsmasq
+* Debian Jessie
+* YunoHost >= 2.2.0
diff --git a/conf/init_ynh-vpnclient b/conf/ynh-vpnclient
similarity index 89%
rename from conf/init_ynh-vpnclient
rename to conf/ynh-vpnclient
index e2506e0..bee0e76 100644
--- a/conf/init_ynh-vpnclient
+++ b/conf/ynh-vpnclient
@@ -1,30 +1,19 @@
 #!/bin/bash
-### BEGIN INIT INFO
-# Provides: ynh-vpnclient
-# Required-Start:    $network $remote_fs $syslog yunohost-api
-# Required-Stop:     $network $remote_fs $syslog
-# Should-Start:      ynh-hotspot 
-# Should-Stop:       ynh-hotspot 
-# Default-Start:     2 3 4 5
-# Default-Stop:      0 1 6
-# Short-Description: Start VPN client.
-# Description:       Start VPN client.
-### END INIT INFO
 
-# VPN Client app for YunoHost 
+# VPN Client app for YunoHost
 # Copyright (C) 2015 Julien Vaubourg <julien@vaubourg.com>
 # Contribute at https://github.com/jvaubourg/vpnclient_ynh
-# 
+#
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU Affero General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
@@ -44,12 +33,17 @@ has_hotspot_app() {
 }
 
 is_hotspot_knowme() {
-  value=$(yunohost app setting hotspot vpnclient)
+  gotcha=0
 
-  if [[ "${value}" =~ "An instance is already running" ]]; then
-    echo "${value}" >&2
-    exit 1
-  fi
+  while [ "${gotcha}" -eq 0 ]; do
+    value=$(yunohost app setting hotspot vpnclient)
+
+    if [[ "${value}" =~ "An instance is already running" ]]; then
+      sleep $(($((RANDOM%5)) + 1))
+    else
+      gotcha=1
+    fi
+  done
 
   [ "${value}" == yes ]
 }
@@ -69,7 +63,7 @@ is_serverip6route_set() {
 }
 
 is_openvpn_running() {
-  service openvpn status client &> /dev/null
+  systemctl is-active openvpn@client.service &> /dev/null
 }
 
 is_running() {
@@ -128,7 +122,7 @@ start_openvpn() {
     sed 's|^<TPL:LOGIN_COMMENT>||' -i /etc/openvpn/client.conf
   fi
 
-  service openvpn start client
+  systemctl start openvpn@client.service
 }
 
 ## Unsetters
@@ -146,23 +140,27 @@ unset_serverip6route() {
 }
 
 stop_openvpn() {
-  service openvpn stop
+  systemctl stop openvpn.service
 }
 
 ## Tools
 
 moulinette_get() {
   var=${1}
+  gotcha=0
 
-  value=$(yunohost app setting vpnclient "${var}")
+  while [ "${gotcha}" -eq 0 ]; do
+    value=$(yunohost app setting vpnclient "${var}")
 
-  if [[ "${value}" =~ "An instance is already running" ]]; then
-    echo "${value}" >&2
-    exit 1
-  fi
+    if [[ "${value}" =~ "An instance is already running" ]]; then
+      sleep $(($((RANDOM%5)) + 1))
+    else
+      gotcha=1
+    fi
+  done
 
   echo "${value}"
-} 
+}
 
 moulinette_set() {
   var=${1}
@@ -181,51 +179,51 @@ if [ "$1" != restart ]; then
   # Restart php5-fpm at the first start (it needs to be restarted after the slapd start)
   if [ ! -e /tmp/.ynh-vpnclient-boot ]; then
     touch /tmp/.ynh-vpnclient-boot
-    service php5-fpm restart
+    systemctl restart php5-fpm
   fi
-  
+
   # Check configuration consistency
-  
+
   if [[ ! "${1}" =~ stop ]]; then
     exitcode=0
-  
+
     if [ ! -e /etc/openvpn/keys/ca-server.crt ]; then
       echo "[WARN] You need a CA server (you can add it through the web admin)"
       exitcode=1
     fi
-  
+
     empty=$(find /etc/openvpn/keys/ -empty -name credentials &> /dev/null | wc -l)
     if [ "${empty}" -gt 0 -a ! -e /etc/openvpn/keys/user.key ]; then
       echo "[WARN] You need either a client certificate, either a username, or both (you can add one through the web admin)"
       exitcode=1
     fi
-  
+
     [ "${exitcode}" -ne 0 ] && exit ${exitcode}
   fi
-  
+
   # Variables
-  
+
   echo -n "Retrieving Yunohost settings... "
-  
+
   ynh_service_enabled=$(moulinette_get service_enabled)
   ynh_server_name=$(moulinette_get server_name)
   ynh_server_port=$(moulinette_get server_port)
   ynh_server_proto=$(moulinette_get server_proto)
   ynh_ip6_addr=$(moulinette_get ip6_addr)
   ynh_login_user=$(moulinette_get login_user)
-  
+
   old_ip6_gw=$(moulinette_get ip6_gw)
   old_wired_device=$(moulinette_get wired_device)
   old_server_ip6=$(moulinette_get server_ip6)
-  
+
   new_ip6_gw=$(ip -6 route | grep default\ via | awk '{ print $3 }')
   new_wired_device=$(ip route | awk '/default via/ { print $NF; }')
   new_server_ip6=$(host "${ynh_server_name}" | awk '/IPv6/ { print $NF; }')
-  
+
   if [ -z "${new_server_ip6}" ]; then
     new_server_ip6=$(host "${ynh_server_name}" 80.67.188.188 | awk '/IPv6/ { print $NF; }')
   fi
-  
+
   echo "OK"
 
 fi
@@ -286,13 +284,9 @@ case "${1}" in
       moulinette_set ip6_gw "${new_ip6_gw}"
       moulinette_set wired_device "${new_wired_device}"
 
-      # Restart dhcpd
-      service bind9 stop &> /dev/null
-      service dnsmasq restart
-
-      # Restart hotspot if needed
+      # Fix configuration
       if has_hotspot_app && ! is_hotspot_knowme; then
-        service ynh-hotspot start
+        ynh-hotspot start
       fi
     fi
   ;;
@@ -309,7 +303,7 @@ case "${1}" in
       echo "Unset IPv6 server route"
       unset_serverip6route "${old_server_ip6}" "${old_ip6_gw}" "${old_wired_device}"
     fi
-  
+
     if is_openvpn_running; then
       echo "Stop openvpn"
       stop_openvpn
@@ -321,11 +315,10 @@ case "${1}" in
       done
     fi
 
+    # Fix configuration
     if has_hotspot_app && is_hotspot_knowme; then
-      service ynh-hotspot start
+      ynh-hotspot start
     fi
-
-    service dnsmasq restart
   ;;
   restart)
     $0 stop
diff --git a/conf/ynh-vpnclient.service b/conf/ynh-vpnclient.service
new file mode 100644
index 0000000..739d304
--- /dev/null
+++ b/conf/ynh-vpnclient.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=YunoHost VPN Client.
+Requires=network.target
+After=network.target
+Wants=ynh-hotspot.service
+Before=ynh-hotspot.service
+
+[Service]
+Type=oneshot
+ExecStart=/usr/local/bin/ynh-vpnclient start
+ExecStop=/usr/local/bin/ynh-vpnclient stop
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
diff --git a/scripts/install b/scripts/install
index 63cc0c5..dd79568 100644
--- a/scripts/install
+++ b/scripts/install
@@ -162,32 +162,31 @@ sudo sed 's|<TPL:NGINX_REALPATH>|/var/www/vpnadmin/|g' -i /etc/php5/fpm/pool.d/v
 sudo sed "s|<TPL:NGINX_LOCATION>|${url_path}|g" -i /var/www/vpnadmin/config.php
 
 # Copy init script
-sudo install -o root -g root -m 0755 ../conf/init_ynh-vpnclient /etc/init.d/ynh-vpnclient
+sudo install -o root -g root -m 0755 ../conf/ynh-vpnclient /usr/local/bin/
+sudo install -o root -g root -m 0644 ../conf/ynh-vpnclient.service /etc/systemd/system/
 
 # Set default inits
-# The openvpn configuration is modified before the start, so the service is disabled by default
-# and the ynh-vpnclient service handles it.
-sudo yunohost service add openvpn
-sudo yunohost service stop openvpn
-sudo yunohost service disable openvpn
+# The boot order of these services are important, so they are disabled by default
+# and the ynh-vpnclient service handles them.
+sudo systemctl disable openvpn
+sudo systemctl stop openvpn
 
-sudo yunohost service add php5-fpm
-sudo yunohost service enable php5-fpm
+sudo systemctl enable php5-fpm
+sudo systemctl restart php5-fpm
 
-sudo yunohost service add ynh-vpnclient
-sudo yunohost service enable ynh-vpnclient
-sudo service ynh-vpnclient start
+sudo systemctl reload nginx
 
-sudo service nginx reload
+sudo systemctl enable ynh-vpnclient
+sudo systemctl start ynh-vpnclient
 
 # Update SSO for vpnadmin
 sudo yunohost app ssowatconf
 
 # Restart hotspot service if installed (and started) to change NAT configuration (now on tun0)
 # A new start will fix the interface without unsetting all stuff
-if [ -e /tmp/.ynh-hotspot-started ]; then
-  sudo service ynh-hotspot start
-fi
+#if [ -e /tmp/.ynh-hotspot-started ]; then
+#  sudo ynh-hotspot start
+#fi
 
 # Check configuration consistency
 
diff --git a/scripts/remove b/scripts/remove
index a0e3369..62dd392 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -21,9 +21,9 @@
 domain=$(sudo yunohost app setting vpnclient domain)
 
 # The End
-sudo service ynh-vpnclient stop
-sudo yunohost service remove ynh-vpnclient
-sudo rm -f /etc/init.d/ynh-vpnclient
+sudo systemctl stop ynh-vpnclient
+sudo systemctl disable ynh-vpnclient
+sudo rm -f /etc/systemd/system/ynh-vpnclient.service /usr/local/bin/ynh-vpnclient
 sudo rm -f /tmp/.ynh-vpnclient-*
 
 # Remove confs
@@ -35,9 +35,8 @@ sudo rm -f /etc/php5/fpm/pool.d/vpnadmin.conf
 sudo rm -rf /etc/openvpn/keys/
 
 # Restart services
-sudo yunohost service stop php5-fpm
-sudo yunohost service start php5-fpm
-sudo service nginx reload
+sudo systemctl restart php5-fpm
+sudo systemctl reload nginx
 
 # Remove sources
 sudo rm -rf /var/www/vpnadmin/
diff --git a/sources/controller.php b/sources/controller.php
index 86fbe8d..1c26179 100644
--- a/sources/controller.php
+++ b/sources/controller.php
@@ -27,17 +27,17 @@ function moulinette_set($var, $value) {
 }
 
 function stop_service() {
-  exec('sudo service ynh-vpnclient stop');
+  exec('sudo systemctl stop ynh-vpnclient');
 }
 
 function start_service() {
-  exec('sudo service ynh-vpnclient start', $output, $retcode);
+  exec('sudo systemctl start ynh-vpnclient', $output, $retcode);
 
   return $retcode;
 }
 
 function service_status() {
-  exec('sudo service ynh-vpnclient status', $output);
+  exec('sudo ynh-vpnclient status', $output);
 
   return $output;
 }