OppenheimerFunds, Inc.
                          Two World Financial Center
                        225 Liberty Street, 11th Floor
                           New York, NY 10281-1008


Nancy Vann
Vice President &
Assistant Counsel

May 3, 2006

VIA EDGAR

Securities and Exchange Commission
Mail Stop 0-7, Filer Support
6432 General Green Way
Alexandria, VA 22312

      Re:   Oppenheimer Integrity Funds, on behalf of
            Oppenheimer Core Bond Fund (the “Registrant”)
            Reg. No. 2-76547; File No. 811-3420
            EDGAR Filing of Registration Statement

To the Securities and Exchange Commission:

     Pursuant to Rule 497(j) under the  Securities  Act of 1933,  as amended,  I
hereby  represent  that,  with  respect  to  the  Prospectus  and  Statement  of
Additional Information of the Registrant,  dated April 30, 2006, no changes were
made to the Prospectus and the Statement of Additional  Information contained in
Post-Effective Amendment No. 46 to the Registrant’s  Registration Statement
on Form N-1A,  which was filed  electronically  with the Securities and Exchange
Commission on April 28, 2006.

                                                Sincerely,

                                                /s/ Nancy Vann

                                                ------------------------------------
                                                Nancy Vann
                                                Vice President &
                                                Assistant Counsel
                                                212.323.5089
                                                nvann@oppenheimerfunds.com

cc:  Myer, Swanson, Adams & Wolf, P.C.
     Deliotte & Touche LLP
     Gloria LaFond