diff --git a/data/zsh/bottom-zshrc b/data/zsh/bottom-zshrc
index 28f0707..a4f0ba9 100644
--- a/data/zsh/bottom-zshrc
+++ b/data/zsh/bottom-zshrc
@@ -1,31 +1,4 @@
 # Put this on bottom of ~/.zshrc
-# source ~/.config/zsh/bottom-zshrc
-
-# https://zsh.sourceforge.io/Doc/Release/Parameters.html#Parameters-Used-By-The-Shell
-export HISTORY_IGNORE="(ls|ll|la|cd|pwd|exit|builtin)"
-export HISTSIZE=100000000
-export SAVEHIST=$HISTSIZE
-
-# https://zsh.sourceforge.io/Doc/Release/Options.html
-setopt HIST_EXPIRE_DUPS_FIRST
-setopt HIST_FIND_NO_DUPS
-setopt HIST_IGNORE_ALL_DUPS
-setopt HIST_IGNORE_DUPS
-setopt HIST_IGNORE_SPACE
-setopt HIST_NO_FUNCTIONS
-setopt HIST_NO_STORE
-setopt HIST_REDUCE_BLANKS
-setopt HIST_SAVE_NO_DUPS
-
-# https://stackoverflow.com/q/12382499
-bindkey "^[[1;3C" forward-word
-bindkey "^[[1;3D" backward-word
-
-# https://github.com/ohmyzsh/ohmyzsh
-zstyle ':omz:update' mode disabled
-
-# https://github.com/romkatv/powerlevel10k
-typeset -g POWERLEVEL9K_INSTANT_PROMPT=off
 
 # nvim
 if command -v nvim &>/dev/null; then
diff --git a/data/zsh/top-zshrc b/data/zsh/top-zshrc
index 7df02a7..0823349 100644
--- a/data/zsh/top-zshrc
+++ b/data/zsh/top-zshrc
@@ -1,12 +1,39 @@
 # Put this on top of ~/.zshrc
-# source ~/.config/zsh/top-zshrc
 
-# https://github.com/ohmyzsh/ohmyzsh/issues/5700
-DISABLE_AUTO_TITLE="true"
-# https://github.com/ohmyzsh/ohmyzsh/issues/10291
-DISABLE_UNTRACKED_FILES_DIRTY="true"
+# https://zsh.sourceforge.io/Doc/Release/Parameters.html#Parameters-Used-By-The-Shell
+export HISTORY_IGNORE="(ls|ll|la|cd|pwd|exit|builtin)"
+export HISTSIZE=100000000
+export SAVEHIST=$HISTSIZE
+
+# https://zsh.sourceforge.io/Doc/Release/Options.html
+setopt HIST_EXPIRE_DUPS_FIRST
+setopt HIST_FIND_NO_DUPS
+setopt HIST_IGNORE_ALL_DUPS
+setopt HIST_IGNORE_DUPS
+setopt HIST_IGNORE_SPACE
+setopt HIST_NO_FUNCTIONS
+setopt HIST_NO_STORE
+setopt HIST_REDUCE_BLANKS
+setopt HIST_SAVE_NO_DUPS
+
+# https://stackoverflow.com/q/12382499
+bindkey "^[[1;3C" forward-word
+bindkey "^[[1;3D" backward-word
+
+# https://github.com/ohmyzsh/ohmyzsh/wiki/Settings#omzupdate-mode
+zstyle ':omz:update' mode disabled
+
+# https://github.com/ohmyzsh/ohmyzsh/wiki/Settings#case_sensitive
+CASE_SENSITIVE="true"
 # https://github.com/ohmyzsh/ohmyzsh/issues/5569
+# https://github.com/ohmyzsh/ohmyzsh/wiki/Settings#disable_magic_functions
 DISABLE_MAGIC_FUNCTIONS="true"
+# https://github.com/ohmyzsh/ohmyzsh/issues/10291
+# https://github.com/ohmyzsh/ohmyzsh/wiki/Settings#disable_untracked_files_dirty
+DISABLE_UNTRACKED_FILES_DIRTY="true"
+
+# https://github.com/romkatv/powerlevel10k#how-do-i-configure-instant-prompt
+typeset -g POWERLEVEL9K_INSTANT_PROMPT=off
 
 # https://zellij.dev/documentation/integration.html
 if command -v zellij &>/dev/null; then