June 11, 1999
Dreyfus 100% U.S. Treasury Money Market Fund
Dreyfus U.S. Treasury Short Term Fun
Dreyfus U.S. Treasury Intermediate Term Fund
Dreyfus U.S. Treasury Long Term Fund
Supplement to Statement of Additional Information
Dated May 1, 1999
The fee that the Distributor may pay to dealers, as described in
the fifth paragraph in the section of the Fund's Statement of Additional
Information entitled "How to Buy Shares -- General," generally will not
exceed 1% (rather than .50%) of the amount invested through such dealers.
The Distributor may pay dealers a higher fee and reserves the right to
cease paying these fees at any time.