diff --git a/.zshrc.pre-oh-my-zsh b/.zshrc.pre-oh-my-zsh
new file mode 100644
index 0000000..7e75b3c
--- /dev/null
+++ b/.zshrc.pre-oh-my-zsh
@@ -0,0 +1,13 @@
+# Lines configured by zsh-newuser-install
+HISTFILE=~/.histfile
+HISTSIZE=10000
+SAVEHIST=10000
+setopt autocd
+# End of lines configured by zsh-newuser-install
+# The following lines were added by compinstall
+zstyle :compinstall filename '/home/zenn/.zshrc'
+
+autoload -Uz compinit
+compinit
+# End of lines added by compinstall
+