diff --git a/shells/zsh/config.zsh b/shells/zsh/config.zsh
index c100cc7..242d51e 100644
--- a/shells/zsh/config.zsh
+++ b/shells/zsh/config.zsh
@@ -9,23 +9,6 @@ fpath=($SHELL_FILES/completions $fpath)
 bindkey "\e\e[C" vi-forward-word
 bindkey "\e\e[D" vi-backward-word
 
-# # forward/back directories with Option+Up/Down
-# function back-dir {
-#   cd -1 >/dev/null
-#   echo
-# }
-#
-# function fwd-dir {
-#   cd +1 >/dev/null
-#   echo
-# }
-#
-# zle -N back-dir back-dir
-# zle -N fwd-dir fwd-dir
-#
-# bindkey "\e\e[A" back-dir
-# bindkey "\e\e[B" fwd-dir
-
 # http://www.scannedinavian.com/~shae/shae.zshrc
 # These are options I've copied but yet to totally investigate if it's what I want
 setopt alwaystoend             # when complete from middle, move cursor