diff --git a/conf/nginx.conf b/conf/nginx.conf
index efeb0e3..3cf8b72 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -1,4 +1,4 @@
-location @__NAME__--proxy {
+location @__APP__--proxy {
   proxy_pass        __PROXY_PATH__;
   proxy_redirect    off;
   proxy_set_header  Host $host;
diff --git a/manifest.toml b/manifest.toml
index 740c996..93f7c64 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -14,7 +14,8 @@ license = "AGPL-3.0-or-later"
 website = "https://en.wikipedia.org/wiki/Reverse_proxy"
 
 [integration]
-yunohost = ">= 11.2"
+yunohost = ">= 11.2.18"
+helpers_version = "2.1"
 architectures = "all"
 multi_instance = true
 
diff --git a/scripts/backup b/scripts/backup
index 3e94ec0..7cf9958 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -1,11 +1,5 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
@@ -14,10 +8,10 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 # Copy the conf files
-ynh_backup --src_path="/etc/nginx/conf.d/${domain}.d/${app}.conf"
+ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf"
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_print_info --message="Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."
+ynh_print_info "Backup script completed for $app. (YunoHost will then actually copy those files to the archive)."
diff --git a/scripts/change_url b/scripts/change_url
index bc546d8..4583d02 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -1,11 +1,5 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source /usr/share/yunohost/helpers
 source _common.sh
 #=================================================
@@ -13,7 +7,7 @@ source _common.sh
 #=================================================
 
 # Nginx configuration
-ynh_script_progression --message="Configuring NGINX web server..." --weight=1
+ynh_script_progression "Configuring NGINX web server..."
 
 path="$new_path"
 domain="$old_domain"
@@ -29,20 +23,19 @@ rp_handle_webroot
 
 nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
 
-ynh_backup_if_checksum_is_different --file="$nginx_conf_path"
-ynh_add_nginx_config
+ynh_backup_if_checksum_is_different "$nginx_conf_path"
+ynh_config_add_nginx
 
 # Move file to new domain if domain has changed
 if [[ "$old_domain" != "$new_domain" ]]; then
 	new_nginx_conf_path=/etc/nginx/conf.d/$new_domain.d/$app.conf
-	ynh_delete_file_checksum --file="$nginx_conf_path"
-	mv "${nginx_conf_path}" "${new_nginx_conf_path}"
-	ynh_store_file_checksum --file="$new_nginx_conf_path"
+	ynh_delete_file_checksum "$nginx_conf_path"
+	mv $nginx_conf_path $new_nginx_conf_path
+	ynh_store_file_checksum "$new_nginx_conf_path"
 fi
 
-
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Changing URL of $app completed" --last
+ynh_script_progression "Changing URL of $app completed"
diff --git a/scripts/install b/scripts/install
index 6b28dd2..e0ee081 100644
--- a/scripts/install
+++ b/scripts/install
@@ -1,11 +1,5 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source _common.sh
 source /usr/share/yunohost/helpers
 
@@ -23,12 +17,12 @@ rp_validate_assets_path
 rp_handle_webroot
 
 # Configure nginx
-ynh_script_progression --message="Configuring NGINX web server..." --weight=1
+ynh_script_progression "Configuring NGINX web server..."
 
-ynh_add_nginx_config
+ynh_config_add_nginx
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Installation of $app completed" --last
+ynh_script_progression "Installation of $app completed"
diff --git a/scripts/remove b/scripts/remove
index 46c23e1..1e2854c 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -1,11 +1,5 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source _common.sh
 source /usr/share/yunohost/helpers
 
@@ -14,10 +8,10 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 # Remove configuration files
-ynh_secure_remove "/etc/nginx/conf.d/${domain}.d/${app}.conf"
+ynh_safe_rm /etc/nginx/conf.d/$domain.d/$app.conf
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Removal of $app completed" --last
+ynh_script_progression "Removal of $app completed"
diff --git a/scripts/restore b/scripts/restore
index 47cf284..075ce80 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -1,11 +1,5 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
@@ -21,14 +15,14 @@ NGINX_CONF="/etc/nginx/conf.d/${domain}.d/${app}.conf"
 [[ -f $NGINX_CONF ]] && ynh_die "The NGINX configuration already exists at '${NGINX_CONF}'. You should safely delete it before restoring this app."
 
 # Restore configuration files
-ynh_restore_file "$NGINX_CONF"
+ynh_restore "$NGINX_CONF"
 
 # Reload nginx
-ynh_script_progression --message="Reloading NGINX web server..." --weight=1
-ynh_systemd_action --service_name=nginx --action=reload
+ynh_script_progression "Reloading NGINX web server..."
+ynh_systemctl --service=nginx --action=reload
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Restoration completed for $app" --last
+ynh_script_progression "Restoration completed for $app"
diff --git a/scripts/upgrade b/scripts/upgrade
index 1ed1493..b59c907 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -1,11 +1,5 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source _common.sh
 source /usr/share/yunohost/helpers
 
@@ -23,12 +17,12 @@ rp_validate_assets_path
 rp_handle_webroot
 
 # Configure nginx
-ynh_script_progression --message="Configuring NGINX web server..." --weight=1
+ynh_script_progression "Configuring NGINX web server..."
 
-ynh_add_nginx_config
+ynh_config_add_nginx
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Upgrade of $app completed" --last
+ynh_script_progression "Upgrade of $app completed"