diff --git a/scripts/change_url b/scripts/change_url
index becbf93..a04cb6f 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -32,7 +32,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 # Add settings here as needed by your application
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 db_user=$db_name
-db_pwd=$(ynh_app_setting_get --app=$app --key=db_pwd)
+db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
 unicorn_workers=$(ynh_app_setting_get --app=$app --key=unicorn_workers)
 
 #=================================================
@@ -43,6 +43,7 @@ ynh_script_progression --message="Backing up the app before changing its URL (ma
 # Backup the current version of the app
 ynh_backup_before_upgrade
 ynh_clean_setup () {
+	ynh_clean_check_starting
 	# Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
 	ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
 
@@ -114,6 +115,9 @@ fi
 #=================================================
 # SPECIFIC MODIFICATIONS
 #=================================================
+# UPDATE A CONFIG FILE
+#=================================================
+ynh_script_progression --message="Updating a config file..."
 
 discourse_config_file="$final_path/config/discourse.conf"
 # Configure hostname