THE LINCOLN NATIONAL LIFE INSURANCE COMPANY

LINCOLN LIFE VARIABLE ANNUITY ACCOUNT N

Lincoln Level Advantage^® B Share

Lincoln Level Advantage^® Advisory

Lincoln Level Advantage^® Select

Lincoln Level Advantage^® Design

Lincoln Level Advantage^® Design Advisory

Supplement dated January 10, 2020 to the Prospectus

This supplement discusses changes to your Lincoln Level Advantage^® variable and index-linked annuity contract. It is for informational purposes and requires no action on your part. All other provisions of your prospectus not discussed in this supplement remain unchanged.

Investments of the Indexed Accounts – 1-Year Indexed Accounts. Beginning February 18, 2020 (April 6, 2020 for existing Contractowners), a 1-Year S&P 500^® with 20% Protection Indexed Account will be available for election. This Indexed Account is based on the performance of the S&P 500^® Price Return Index (SPX). See the Investments of the Indexed Accounts section of your prospectus for more information.

Please retain this supplement for future reference.