diff --git a/README.md b/README.md
index 1df7fce..a67704b 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ simplicity, showing information only when it's relevant.
 
 It currently shows:
 - Current Python virtualenv
-- Current Ruby version using Rbenv; version and gemset when on RVM
+- Current Ruby version using Rbenv or chruby; version and gemset when on RVM
 - Current Node.js version, through NVM
 - Git status
 - Timestamp
diff --git a/bullet-train.zsh-theme b/bullet-train.zsh-theme
index d32dcb9..4d62a35 100644
--- a/bullet-train.zsh-theme
+++ b/bullet-train.zsh-theme
@@ -337,6 +337,7 @@ prompt_dir() {
 # RUBY
 # RVM: only shows RUBY info if on a gemset that is not the default one
 # RBENV: shows current ruby version active in the shell
+# CHRUBY: shows current ruby version active in the shell
 prompt_ruby() {
   if [[ $BULLETTRAIN_RUBY_SHOW == false ]] then
     return