diff --git a/README.md b/README.md
index 3c89ff8..3e76057 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ How to setup your own *Life*
 4. Add your life events into `life.md`.
 5. Preview it on a local server. Use [`python -m SimpleHTTPServer`](http://docs.python.org/2/library/simplehttpserver.html) or [`http-server`](https://github.com/nodeapps/http-server).
 6. Commit `life.md` (not in `master` branch).
-7. `git push origin gh-pages` and publish to [GitHub Pages](http://pages.github.com/).
+6. `git push origin gh-pages -f` and publish to [GitHub Pages](http://pages.github.com/).
 
 How to upgrade your *Life*
 --------------------------