diff --git a/scripts/change_url b/scripts/change_url
index e7ade7c..c91cca3 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -28,10 +28,6 @@ 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)
-language=$(ynh_app_setting_get --app=$app --key=language)
-db_name=$(ynh_app_setting_get --app=$app --key=db_name)
-db_user=$db_name
-db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
 phpversion=$YNH_PHP_VERSION
 
 #=================================================