EXHIBIT (8)(a)(5)

AMENDED SCHEDULE A TO PARTICIPATION AGREEMENT

DATED MAY 1, 2015 (ALLIANCEBERNSTEIN)

Schedule A

to

Participation Agreement

Between

AllianceBernstein L.P.

AllianceBernstein Investments, Inc.

and

Transamerica Capital, Inc.

Transamerica Life Insurance Company

Dated

May 1, 2000

SEPARATE ACCOUNT, POLICY/CONTRACTS, FUNDS

EFFECTIVE AS OF MAY 1, 2015

SEPARATE ACCOUNT

Retirement Builder Variable Annuity Account

Separate Account VA-6

Separate Account VA-7

Separate Account VA-8

Separate Account VA B

PFL Corporate Account One

Transamerica Corporate Separate Account Sixteen

Separate Account VUL-1

Separate Account VUL-2

Separate Account VUL-4

Separate Account VUL-5

Separate Account VUL-6

POLICY/CONTRACT

Retirement Income Builder IV

Portfolio Select Variable Annuity^SM

The Atlas Portfolio Builder Variable Annuity

Transamerica Access Variable Annuity

Transamerica Bounty^® Variable Annuity

Transamerica Catalyst^® Variable Annuity

Transamerica Classic^® Variable Annuity

Transmark Optimum Choice^® Variable Annuity

Transamerica Variable Annuity Series

Transamerica Variable Annuity O-Share

Partners Variable Annuity Series

MEMBERS^® Variable Annuity Series

Transamerica Axiom^SM II

Transamerica Advisor Elite^SM II

Transamerica Landmark^SM Variable annuity

Transamerica Freedom^SM Variable Annuity

Transamerica Extra^SM Variable Annuity

1

Transamerica Liberty^SM Variable Annuity

Transamerica Axiom^SM Variable Annuity

MEMBERS^® Landmark^SM Variable Annuity

MEMBERS^® Freedom^SM Variable Annuity

MEMBERS^® Extra^SM Variable Annuity

MEMBERS^® Liberty^SM Variable Annuity

Transamerica Advisor Elite^SM Variable Annuity

Transamerica Principium^SM Variable Annuity

Advantage V Variable Adjustable Life Policy

Advantage VI Variable Adjustable Life Policy

Advantage X Variable Adjustable Life Policy

Transamerica Tribute

Transamerica Lineage

TransSurvivor

TransUltra

TransAccumulator

FUND

AB Balanced Wealth Strategy Portfolio – Classes A and B

AB Global Thematic Growth Portfolio – Classes A and B

AB Growth Portfolio – Classes A and B

AB Growth and Income Portfolio – Classes A and B

AB Intermediate Bond Portfolio – Classes A and B

AB International Growth Portfolio – Classes A and B

AB International Value Portfolio – Classes A and B

AB Large Cap Growth Portfolio – Classes A and B

AB Real Estate Investment Portfolio – Classes A and B

AB Small Cap Growth Portfolio – Classes A and B

AB Small-Mid Cap Value Portfolio – Classes A and B

AB VPS Value Portfolio – Classes A and B

2