2. In this Regulation, “wages” means the amounts provided for in a collective agreement for remuneration in currency, travelling expenses, the amounts provided for the annual vacation, for statutory general holidays and sick leave days, the employer’s contribution for current service and the employee’s contribution into the complementary account of the supplemental pension plan provided for in the Règlement sur les régimes complémentaires d’avantages sociaux dans l’industrie de la construction (chapter R-20, r. 10). The employer’s contribution for current service is modified following any change in the apportionment of the employer’s contribution under that Regulation.