diff --git a/manifest.toml b/manifest.toml
index cc86077..b7d196b 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -17,7 +17,7 @@ website = "https://code.ffdn.org/FFDN/coin"
 code = "https://code.ffdn.org/ffdn/coin"
 
 [integration]
-yunohost = ">= 11.2.13"
+yunohost = ">= 11.2.20"
 architectures = "all"
 multi_instance = false
 ldap = false
@@ -28,11 +28,9 @@ ram.runtime = "50M"
 
 [install]
     [install.domain]
-    # this is a generic question - ask strings are automatically handled by Yunohost's core
     type = "domain"
 
     [install.admin]
-    # this is a generic question - ask strings are automatically handled by Yunohost's core
     type = "user"
 
     [install.email]
diff --git a/scripts/backup b/scripts/backup
index a79e87e..b89e87d 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -9,11 +9,24 @@ source /usr/share/yunohost/helpers
 #=================================================
 ynh_print_info --message="Declaring files to be backed up..."
 
+#=================================================
+# BACKUP THE APP MAIN DIR
+#=================================================
+
 ynh_backup --src_path="$install_dir"
+
+#=================================================
+# SYSTEM CONFIGURATION
+#=================================================
+
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 
+#=================================================
+# BACKUP THE DATABASE
+#=================================================
 ynh_print_info --message="Backing up the PostgreSQL database..."
+
 ynh_psql_dump_db --database="$db_name" > db.sql
 
 #=================================================