diff --git a/data/hooks/backup/40-conf_ynh_currenthost b/data/hooks/backup/40-conf_ynh_currenthost
new file mode 100644
index 000000000..a91a50001
--- /dev/null
+++ b/data/hooks/backup/40-conf_ynh_currenthost
@@ -0,0 +1,7 @@
+backup_dir="$1/conf/ynh/"
+backup_dir_legacy="$1/yunohost/"
+sudo mkdir -p $backup_dir
+sudo mkdir -p $backup_dir_legacy
+
+sudo cp -a /etc/yunohost/current_host $backup_dir
+sudo cp -a /etc/yunohost/current_host $backup_dir_legacy
diff --git a/data/hooks/restore/40-conf_ynh_currenthost b/data/hooks/restore/40-conf_ynh_currenthost
new file mode 100644
index 000000000..8b1378917
--- /dev/null
+++ b/data/hooks/restore/40-conf_ynh_currenthost
@@ -0,0 +1 @@
+