diff --git a/zsh/.zshrc.symlink b/zsh/.zshrc.symlink
index 40d96ae..8357fe2 100644
--- a/zsh/.zshrc.symlink
+++ b/zsh/.zshrc.symlink
@@ -42,6 +42,8 @@ unset config_files
 # Starship
 eval "$(starship init zsh)"
 
+source $(brew --prefix)/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
+
 # Herd injected PHP binary.
 export PATH="/Users/marley/Library/Application Support/Herd/bin/":$PATH
 
diff --git a/zsh/install.sh b/zsh/install.sh
index 2dd4cb2..1d97e5e 100755
--- a/zsh/install.sh
+++ b/zsh/install.sh
@@ -5,3 +5,4 @@ cd "$(dirname "${BASH_SOURCE[0]}")" \
   && . "../homebrew/brew_utils.sh"
 
 brew_install "Starship Prompt" "starship"
+brew_install "Zsh Syntax Highlighting" "zsh-syntax-highlighting"