diff --git a/.oh-my-zsh b/.oh-my-zsh
deleted file mode 160000
index f9e7c45..0000000
--- a/.oh-my-zsh
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit f9e7c45a484723f693a77ab6128a1cc163f3704a
diff --git a/INSTALLATION.md b/INSTALLATION.md
index ad44e3c..7c5ce0b 100644
--- a/INSTALLATION.md
+++ b/INSTALLATION.md
@@ -10,10 +10,15 @@ Install oh-my-zsh:
 sh -c "$(wget -O- https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
 ```
 
+Install zsh-syntax-highlighting plugin to oh-my-zsh:
+```bash
+cd ~/oh-my-zsh/plugins
+git clone https://github.com/zsh-users/zsh-syntax-highlighting.git
+```
+
 Copy configs:
 ```bash
 cp .zshrc ~
-cp -r .oh-my-zsh ~
 cp -r .config ~
 ```