SUPPLEMENT DATED APRIL 10, 2014

to

PROSPECTUSES DATED APRIL 29, 2011

FOR SUN LIFE FINANCIAL MASTERS I SHARE

AND SUN LIFE FINANCIAL MASTERS EXTRA II

ISSUED BY SUN LIFE ASSURANCE COMPANY OF CANADA (U.S.)

SUN LIFE OF CANADA (U.S.) VARIABLE ACCOUNT F

This supplement contains information regarding changes to investment options that are available under your Contract.

Effective after the close of business on April 30, 2014, the names of the following investment options will change:

Old Name	New Name
Franklin Income Securities Fund	Franklin Income VIP Fund
Mutual Shares Securities Fund	Franklin Mutual Shares VIP Fund
Franklin Small Cap Value Securities Fund	Franklin Small Cap Value VIP Fund
Franklin Strategic Income Securities Fund	Franklin Strategic Income VIP Fund
Templeton Global Bond Securities Fund	Templeton Global Bond VIP Fund
Templeton Growth Securities Fund	Templeton Growth VIP Fund
PIMCO Global Multi-Asset Portfolio	PIMCO Global Multi-Asset Managed Allocation Portfolio

THIS SUPPLEMENT SHOULD BE READ AND RETAINED FOR FUTURE REFERENCE.

Masters II (US)                                                                                                                                          4/2014