Exhibit 10.3 AMENDMENT NO. 2 TO THE RPM INTERNATIONAL INC. INCENTIVE COMPENSATION PLAN WHEREAS, the Company maintains the Plan for the benefit of certain of its employees and certain employees of affiliated companies; and WHEREAS, the Board of Directors has approved the Compensation Committee's recommendation, subject to Stockholder approval, to provide for calculation of the "Aggregate Bonus Pool" based upon 1.5% of pretax earnings (rather than 1.3% of pretax earnings); and WHEREAS, it is the desire of the Company to amend the Plan in order to provide for calculation of the "Aggregate Bonus Pool" based upon 1.5% of pretax earnings (rather than 1.3% of pretax earnings); and WHEREAS, the Company reserved the right, pursuant to Section 7 of the Plan, for the Board of Directors to make certain amendments thereto; NOW, THEREFORE, pursuant to Section 7 of the Plan and subject to approval of the Company's Stockholders, the Board of Directors hereby amends the Plan as follows: 1. Section 2(a) of the Plan is hereby amended by the deletion of said Section 2(a) and the substitution in lieu thereof of the following: "'Aggregate Bonus Pool' shall mean with respect to any Fiscal Year an amount equal to one and one-half percent (1.5%) of the Income Before Income Taxes."