diff --git a/README.md b/README.md
index e1313ae45..db55b32f9 100644
--- a/README.md
+++ b/README.md
@@ -150,7 +150,7 @@ Restart Claude Code to have the MCP server and skills load (check with `/skills`
 
 <details>
   <summary>Codex</summary>
-  Follow the <a href="https://github.com/openai/codex/blob/main/docs/advanced.md#model-context-protocol-mcp">configure MCP guide</a>
+  Follow the <a href="https://developers.openai.com/codex/mcp/#configure-with-the-cli">configure MCP guide</a>
   using the standard config from above. You can also install the Chrome DevTools MCP server using the Codex CLI:
 
 ```bash