1diff --git a/plugins/chruby/README.md b/plugins/chruby/README.md
2index c5e4b93327a244a39254e3f0db0ef1498c352c67..d373006a526c8449f6261d0713cecb90f5f3e2be 100644
3--- a/plugins/chruby/README.md
4+++ b/plugins/chruby/README.md
5@@ -1,9 +1,10 @@
6 # chruby plugin
7 8-This plugin loads the [chruby](https://github.com/postmodern/chruby). Supports brew and manual installation of chruby.
9+This plugin loads [chruby](https://github.com/postmodern/chruby), a tool that changes the
10+current Ruby version, and completion and a prompt function to display the Ruby version.
11+Supports brew and manual installation of chruby.
1213 To use it, add `chruby` to the plugins array in your zshrc file:
14-
15 ```zsh
16 plugins=(... chruby)
17 ```