diff --git a/scripts/change_url b/scripts/change_url
index 5fe0855..573369a 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -29,7 +29,6 @@ ynh_script_progression --message="Loading installation settings..." --weight=1
 # Needed for helper "ynh_add_nginx_config"
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 path_url=$(ynh_app_setting_get --app=$app --key=path)
-port=$(ynh_app_setting_get --app=$app --key=port)
 
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP