diff --git a/runcoms/zpreztorc b/runcoms/zpreztorc
index 0c205fc..b36a79a 100644
--- a/runcoms/zpreztorc
+++ b/runcoms/zpreztorc
@@ -149,13 +149,6 @@ zstyle ':prezto:module:prompt' theme 'pure'
 # return codes. This is not supported by all prompts.
 # zstyle ':prezto:module:prompt' show-return-val 'yes'
 
-#
-# Ruby
-#
-
-# Auto switch the Ruby version on directory change.
-zstyle ':prezto:module:ruby:chruby' auto-switch 'yes'
-
 #
 # Python
 #