AMENDMENT TO THE ADOPTION AGREEMENT RELATING TO THE SUPPLEMENTAL PLAN Rider 5 1.05(c) Additional Contributions. Effective January 1, 1999, the Employer shall make an Additional Contribution in accordance with Section 4.04 on behalf of each Participant in an amount equal to 10% (ten percent) of the Participant's Excess Compensation. Employer: Risk Capital Reinsurance Company By: /s/ Louis T. Petrillo Louis T. Petrillo Vice President and Associate General Counsel Date: December 3, 1998