diff --git a/dot_zshrc b/dot_zshrc
index 392469a..3bca9af 100644
--- a/dot_zshrc
+++ b/dot_zshrc
@@ -1,21 +1,14 @@
 # Documentation: https://github.com/romkatv/zsh4humans/blob/v5/README.md
-#zstyle ':z4h:' auto-update      'no'
-#zstyle ':z4h:' auto-update-days '28'
-
 # tmux: integrated, system, no
 zstyle ':z4h:' start-tmux 'no'
-#zstyle ':z4h:' prompt-at-bottom 'yes'
 
 # keyboard setting
 zstyle ':z4h:bindkey' keyboard 'pc'
-
 zstyle ':z4h:autosuggestions' forward-char 'accept'
-#zstyle ':z4h:fzf-complete' recurse-dirs 'no'
 
 # automatic teleportation of z4h to ssh 'yes' or 'no'
 #zstyle ':z4h:ssh:example-hostname1' enable 'yes'
-zstyle ':z4h:ssh:*' enable 'no'
-#zstyle ':z4h:ssh-agent:' start no
+#zstyle ':z4h:ssh:*' enable 'no'
 
 z4h install ohmyzsh/ohmyzsh || return
 z4h install urbainvaes/fzf-marks || return