Fidelity Aberdeen Street Trust

08/19/2024 | Press release | Distributed by Public on 08/19/2024 08:53

Prospectus Certification by Investment Company - Form 497J

245 Summer Street

Fidelity® Investments

Boston, MA 02210

August 19, 2024

U.S. Securities & Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Attention: File Room

RE:

Fidelity Aberdeen Street Trust (the trust): File Nos. 033-43529 and 811-06440

Fidelity Freedom Index 2010 Fund

Fidelity Freedom Index 2015 Fund

Fidelity Freedom Index 2020 Fund

Fidelity Freedom Index 2025 Fund

Fidelity Freedom Index 2030 Fund

Fidelity Freedom Index 2035 Fund

Fidelity Freedom Index 2040 Fund

Fidelity Freedom Index 2045 Fund

Fidelity Freedom Index 2050 Fund

Fidelity Freedom Index 2055 Fund

Fidelity Freedom Index 2060 Fund

Fidelity Freedom Index 2065 Fund

Fidelity Freedom Index 2070 Fund

Fidelity Freedom Index Income Fund (the fund(s))

________________________________________________________________________

Ladies and Gentlemen:

Transmitted herewith pursuant to Rule 497(j) under the Securities Act of 1933 is certification that the Prospectus(es) and Statement(s) of Additional Information with respect to the above referenced fund(s) do not differ from those filed in the most recent post-effective amendment, which was filed electronically.

Very truly yours,

/s/Margaret Carey

Margaret Carey

Secretary of the Trust