MERRILL LYNCH LARGE CAP SERIES FUNDS, INC.
of Master Large Cap Series Trust
Supplement dated September 15, 2000 to the
Statement of Additional Information dated August 1, 2000
The first sentence of the third paragraph on page 2 is deleted and
replaced with the following:
"As described in the Prospectus, each Fund generally seeks to invest
in companies whose market capitalization is at least $5 billion
under current market conditions. This definition of large cap
companies may be changed in response to changes in the market."
Code #19077-09-00
