diff --git a/scripts/backup b/scripts/backup
index bb90997..cc94aa4 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -29,10 +29,12 @@ ynh_backup "/etc/cron.d/${app}" "cron.conf"
 ynh_backup "/etc/systemd/system/mastodon-web.service" "systemd_web.service"
 ynh_backup "/etc/systemd/system/mastodon-sidekiq.service" "systemd_sidekiq.service"
 ynh_backup "/etc/systemd/system/mastodon-streaming.service" "systemd_streaming.service"
+ynh_backup "/etc/apt/sources.list.d/backports.list" "apt_backports.list"
+ynh_backup "/etc/apt/sources.list.d/yarn.list" "apt_yarn.list"
 
 # Backup db
 sudo su - postgres <<COMMANDS
 pg_dump --role=mastodon -U postgres --no-password mastodon_production > mastodon_db.sql
 COMMANDS
 ynh_backup "/var/lib/postgresql/${app}_db.sql" "${app}_db.sql"
-ynh_secure_remove /var/lib/postgresql/mastodon_db.sql
\ No newline at end of file
+ynh_secure_remove /var/lib/postgresql/mastodon_db.sql
diff --git a/scripts/remove b/scripts/remove
index 373d028..1b2c405 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -3,6 +3,12 @@
 # Exit on command errors and treat unset variables as an error
 set -u
 
+if [ ! -e .fonctions ]; then
+	# Get file fonction if not been to the current directory
+	sudo cp ../settings/scripts/.fonctions ./.fonctions
+	sudo chmod a+rx .fonctions
+fi
+
 source .fonctions	# Loads the generic functions usually used in the script
 # Source app helpers
 source /usr/share/yunohost/helpers
diff --git a/scripts/restore b/scripts/restore
index 500a9b1..f9861ff 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -65,6 +65,39 @@ fi
 # Create user unix
 sudo adduser $app --home /opt/$app --gecos "First Last,RoomNumber,WorkPhone,HomePhone" --disabled-password --disabled-login
 
+# Reinstall dependencies
+	# Install debian package
+	ynh_package_install imagemagick libpq-dev libxml2-dev libxslt1-dev file curl apt-transport-https
+
+	# Install redis package
+	ynh_package_install redis-server redis-tools
+
+	# Install postgresql
+	ynh_package_install postgresql postgresql-contrib
+
+	# Install Ruby
+	ynh_package_install autoconf bison build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm3 libgdbm-dev
+
+	# Install source.list debian package backports & yarn
+	sudo cp ./apt_backports.list /etc/apt/sources.list.d/backports.list
+	sudo curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+	sudo cp ./apt_yarn.list /etc/apt/sources.list.d/yarn.list
+	ynh_package_update
+
+	# Install debian package backports
+	sudo apt-get -t jessie-backports -y install ffmpeg
+
+	# Install de Node.js
+	pushd /opt
+	curl -sL https://deb.nodesource.com/setup_4.x | sudo bash -
+	sudo apt-get -y install nodejs
+
+	# Install Yarn
+	ynh_package_install yarn
+
+	# Return to home
+	popd
+	
  # Restore sources & data
 sudo cp -a ./sources/. "$final_path"
 
@@ -73,8 +106,6 @@ sudo chown -R $app: "$final_path"
 
 sudo ls -alh "$final_path"
 
-# Change directory for create user & database postgresql
-
 # Set UTF8 encoding by default
 sudo su -c "psql" postgres <<< \
 			"update pg_database set datistemplate='false' where datname='template1';"