CERTIFICATION
Pursuant to Rule 497(j) of the Securities Act of 1933 (the "1933 Act"), the
undersigned hereby certifies as follows:
1. This filing is made on behalf of Janus Investment Fund. Registrant's
1933 Act No. is 2-34393 and Registrant's 1940 Act No. is 811-1879.
2. There are no changes to each Prospectus and Statement of Additional
Information of Janus High-Yield Fund and Janus Olympus Fund of
Registrant from the forms of each Prospectus and Statement of
Additional Information that were filed in Post-Effective Amendment
No.74 ("PEA No. 74") on June 27, 1996, pursuant to Rule 485(b) of the
1933 Act.
3. The text of PEA No. 74 has been filed electronically.
DATED: July 1, 1996
JANUS INVESTMENT FUND
on behalf of Janus High-Yield Fund
and Janus Olympus Fund
By: /s/ Deborah E. Bielicke
Deborah E. Bielicke
Assistant Vice President
