This document is a supplement to Wal-Mart's proxy statement providing notice of its annual shareholder meeting. It corrects an error in the prior proxy statement, which incorrectly labeled the lines showing the performance of the S&P 500 Index and S&P Retailing Index on the stock performance chart. The supplement reprints the stock performance chart section with the correct labels. Shareholders are advised to read the supplement together with the original proxy statement and notice of annual meeting.