XML 15 R2.htm IDEA: XBRL DOCUMENT v2.4.0.8
Dreyfus/The Boston Company Small Cap Growth Fund
Dreyfus/The Boston Company Small Cap Growth Fund

October 18, 2013


DREYFUS INVESTMENT FUNDS
Dreyfus/The Boston Company Small Cap Growth Fund


Supplement to Summary and Statutory Prospectuses
dated July 1, 2013


IMPORTANT NOTICE REGARDING CHANGE IN INVESTMENT POLICY

The following information will supersede and replace the second sentence of the first paragraph in "Principal Investment Strategy" in the summary prospectus and "Fund Summary - Principal Investment Strategy" in the prospectus and the fourth and fifth sentences of the first paragraph in "Fund Details - Goal and Approach" in the prospectus:

The fund currently considers small-cap companies to be those with total market capitalizations that are equal to or less than the total market capitalization of the largest company included in the Russell 2000® Growth Index (the “Index”), the fund’s benchmark index. As of September 30, 2013, the market capitalization of the largest company in the Index was approximately $4.79 billion. Market capitalization varies with market changes and reconstitutions of the Index.