diff --git a/README.md b/README.md
index f6c53c2..9e6c09d 100644
--- a/README.md
+++ b/README.md
@@ -14,3 +14,10 @@ brew tap thoughtbot/formulae
 brew install rcm
 env RCRC=$HOME/dotfiles/rcrc rcup
 ```
+
+# Set git author
+
+```bash
+cp ~/dotfiles-local/gitconfig.author.example ~/dotfiles-local/gitconfig.author
+vim ~/dotfiles-local/gitconfig.author
+```