diff --git a/scripts/upgrade b/scripts/upgrade
index bf099d6..41d28e0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -32,26 +32,24 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 upgrade_type=$(ynh_check_app_version_changed)
 
+#=================================================
+# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
+#=================================================
+ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=1
+
+# Backup the current version of the app
+ynh_backup_before_upgrade
+ynh_clean_setup () {
+	# Restore it if the upgrade fails
+	ynh_restore_upgradebackup
+}
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
-ynh_script_progression --message="Ensuring downward compatibility..."--weight=1
-
-# Set default values
-if [ -z "$language" ]; then
-	language="${language:-en}"
-	ynh_app_setting_set --app=$language --key=language --value=$language
-fi
-
-if [ -z "$name" ]; then
-	name=${name:-YunoJappix}
-	ynh_app_setting_set --app=$app --key=name --value=$name
-fi
-
-# If db_name doesn't exist, create it
-if [ -z "$final_path/store/conf" ]; then
-	mkdir -p "$final_path/store/conf"
-fi
+ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
@@ -68,20 +66,6 @@ ynh_script_progression --message="Making sure dedicated system user exists..." -
 # Create a dedicated user (if not existing)
 ynh_system_user_create --username=$app --home_dir="$final_path"
 
-#=================================================
-# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
-#=================================================
-ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=1
-
-# Backup the current version of the app
-ynh_backup_before_upgrade
-ynh_clean_setup () {
-	# restore it if the upgrade fails
-	ynh_restore_upgradebackup
-}
-# Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
-
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -90,7 +74,7 @@ ynh_script_progression --message="Setting up source files..." --weight=6
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
-
+	ynh_secure_remove --file=$final_path
 	# Download, check integrity, uncompress and patch the source from app.src
 	ynh_setup_source --dest_dir="$final_path"
 fi