diff --git a/Themes.md b/Themes.md
index 02bdc7b..24010bf 100644
--- a/Themes.md
+++ b/Themes.md
@@ -33,7 +33,7 @@ Shown with [Solarized Dark colorscheme](http://ethanschoonover.com/solarized) an
 Additional setup:
 
 - Install one of the [patched fonts from Vim-Powerline](https://github.com/powerline/fonts) or [patch your own](https://github.com/powerline/fontpatcher) for the special characters.
-- *Optionally* set `DEFAULT_USER` in `~/.zshrc` to your regular username to hide the “user@hostname” info when you’re logged in as yourself on your local machine.
+- *Optionally* set `DEFAULT_USER` to your regular username followed by prompt_context(){} in `~/.zshrc` to hide the “user@hostname” info when you’re logged in as yourself on your local machine.
 
 ### alanpeabody
 [![alanpeabody](https://cloud.githubusercontent.com/assets/2618447/6316714/5190b8ba-ba00-11e4-8fa9-9f22160be9e4.png)](https://cloud.githubusercontent.com/assets/2618447/6316714/5190b8ba-ba00-11e4-8fa9-9f22160be9e4.png)