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Rule 497(e)
Registration No. 2-39334
File No. 811-2224
MML SERIES INVESTMENT FUND
Supplement dated June 4, 1999 to the
Prospectus dated May 3, 1999
The Prospectus is changed as follows:
In the section titled Fees and Expenses (immediately following the Principal
Risks by Fund section), the first table describes the fees and expenses you may
pay if you invest in the Funds. In that table, in the column relating to MML
Equity Index Fund, the number set forth as the Total is replaced with ".5988%."
In the column relating to MML Small Cap Value Equity Fund, the number set forth
in the category of Other Expenses is replaced with "-0.5079%."
June 4, 1999 L7352a
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MML SERIES INVESTMENT FUND
Supplement dated June 4, 1999 to the
Prospectus dated May 3, 1999
The Prospectus is changed as follows:
In the section titled Fees and Expenses (immediately following the Principal
Risks by Fund section), the first table describes the fees and expenses you may
pay if you invest in the Funds. In that table, in the column relating to MML
Equity Index Fund, the Total is replaced with ".5988%."
June 4, 1999 L7352-4a
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MML SERIES INVESTMENT FUND
Supplement dated June 4, 1999 to the
Prospectus dated May 3, 1999
The Prospectus is changed as follows:
On page 14, in the section titled MML Small Cap Value Equity Fund, the term
"Liquidity Risk" is inserted after "Management Risk" under the heading Principal
Investment Risks.
On page 16, in the section titled Summary of Principal Risks under the heading
"Liquidity Risk," the last sentence of that paragraph is revised as follows:
"Accordingly, MML Managed Bond, the Bond Segment of MML Blend Fund, and MML
Small Cap Value Equity Fund may be subject to liquidity risk."
On page 18, in the chart listing Principal Risks by Fund, "Liquidity Risk" is
marked for MML Small Cap Value Equity Fund.
On page 19, in the section titled Fees and Expenses (immediately following the
Principal Risks by Fund section), the first table describes the fees and
expenses you may pay if you invest in the Funds. In that table, in the column
relating to MML Equity Index Fund, the Total is replaced with ".5988%." In the
column relating to MML Small Cap Value Equity Fund, the number set forth in the
category of Other Expenses is replaced with "-0.5079%."
June 4, 1999 L7352-6a
