diff --git a/data/data.toml b/data/data.toml
index 63b7503..50f5f78 100644
--- a/data/data.toml
+++ b/data/data.toml
@@ -10,6 +10,14 @@ external = "~/.config/zsh/top-zshrc"
 internal = "data/zsh/bottom-zshrc"
 external = "~/.config/zsh/bottom-zshrc"
 
+[[apps.zsh.paths]]
+internal = "data/zsh/themes/catppuccin_mocha-zsh-syntax-highlighting.zsh"
+external = "~/.config/zsh/themes/catppuccin_mocha-zsh-syntax-highlighting.zsh"
+
+[[apps.zsh.paths]]
+internal = "data/zsh/themes/catppuccin_mocha-zsh-syntax-highlighting.zsh"
+url = "https://raw.githubusercontent.com/catppuccin/zsh-syntax-highlighting/refs/heads/main/themes/catppuccin_mocha-zsh-syntax-highlighting.zsh"
+
 [[apps.nvim.paths]]
 internal = "data/nvim/init.lua"
 external = "~/.config/nvim/init.lua"
diff --git a/data/zsh/bottom-zshrc b/data/zsh/bottom-zshrc
index 8c2bd2a..7c2727e 100644
--- a/data/zsh/bottom-zshrc
+++ b/data/zsh/bottom-zshrc
@@ -25,6 +25,9 @@ zstyle ':completion:*' special-dirs true
 # zsh plugins
 # https://github.com/zsh-users/zsh-syntax-highlighting
 if [[ -f /opt/homebrew/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh ]]; then
+    # https://github.com/catppuccin/zsh-syntax-highlighting
+    source ~/.config/zsh/themes/catppuccin_mocha-zsh-syntax-highlighting.zsh
+
     source /opt/homebrew/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
 
     typeset -A ZSH_HIGHLIGHT_STYLES
diff --git a/data/zsh/themes/catppuccin_mocha-zsh-syntax-highlighting.zsh b/data/zsh/themes/catppuccin_mocha-zsh-syntax-highlighting.zsh
new file mode 100644
index 0000000..b7387fa
--- /dev/null
+++ b/data/zsh/themes/catppuccin_mocha-zsh-syntax-highlighting.zsh
@@ -0,0 +1,74 @@
+# Catppuccin Mocha Theme (for zsh-syntax-highlighting)
+#
+# Paste this files contents inside your ~/.zshrc before you activate zsh-syntax-highlighting
+ZSH_HIGHLIGHT_HIGHLIGHTERS=(main cursor)
+typeset -gA ZSH_HIGHLIGHT_STYLES
+
+# Main highlighter styling: https://github.com/zsh-users/zsh-syntax-highlighting/blob/master/docs/highlighters/main.md
+#
+## General
+### Diffs
+### Markup
+## Classes
+## Comments
+ZSH_HIGHLIGHT_STYLES[comment]='fg=#585b70'
+## Constants
+## Entitites
+## Functions/methods
+ZSH_HIGHLIGHT_STYLES[alias]='fg=#a6e3a1'
+ZSH_HIGHLIGHT_STYLES[suffix-alias]='fg=#a6e3a1'
+ZSH_HIGHLIGHT_STYLES[global-alias]='fg=#a6e3a1'
+ZSH_HIGHLIGHT_STYLES[function]='fg=#a6e3a1'
+ZSH_HIGHLIGHT_STYLES[command]='fg=#a6e3a1'
+ZSH_HIGHLIGHT_STYLES[precommand]='fg=#a6e3a1,italic'
+ZSH_HIGHLIGHT_STYLES[autodirectory]='fg=#fab387,italic'
+ZSH_HIGHLIGHT_STYLES[single-hyphen-option]='fg=#fab387'
+ZSH_HIGHLIGHT_STYLES[double-hyphen-option]='fg=#fab387'
+ZSH_HIGHLIGHT_STYLES[back-quoted-argument]='fg=#cba6f7'
+## Keywords
+## Built ins
+ZSH_HIGHLIGHT_STYLES[builtin]='fg=#a6e3a1'
+ZSH_HIGHLIGHT_STYLES[reserved-word]='fg=#a6e3a1'
+ZSH_HIGHLIGHT_STYLES[hashed-command]='fg=#a6e3a1'
+## Punctuation
+ZSH_HIGHLIGHT_STYLES[commandseparator]='fg=#f38ba8'
+ZSH_HIGHLIGHT_STYLES[command-substitution-delimiter]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[command-substitution-delimiter-unquoted]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[process-substitution-delimiter]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[back-quoted-argument-delimiter]='fg=#f38ba8'
+ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]='fg=#f38ba8'
+ZSH_HIGHLIGHT_STYLES[back-dollar-quoted-argument]='fg=#f38ba8'
+## Serializable / Configuration Languages
+## Storage
+## Strings
+ZSH_HIGHLIGHT_STYLES[command-substitution-quoted]='fg=#f9e2af'
+ZSH_HIGHLIGHT_STYLES[command-substitution-delimiter-quoted]='fg=#f9e2af'
+ZSH_HIGHLIGHT_STYLES[single-quoted-argument]='fg=#f9e2af'
+ZSH_HIGHLIGHT_STYLES[single-quoted-argument-unclosed]='fg=#eba0ac'
+ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=#f9e2af'
+ZSH_HIGHLIGHT_STYLES[double-quoted-argument-unclosed]='fg=#eba0ac'
+ZSH_HIGHLIGHT_STYLES[rc-quote]='fg=#f9e2af'
+## Variables
+ZSH_HIGHLIGHT_STYLES[dollar-quoted-argument]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[dollar-quoted-argument-unclosed]='fg=#eba0ac'
+ZSH_HIGHLIGHT_STYLES[dollar-double-quoted-argument]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[assign]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[named-fd]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[numeric-fd]='fg=#cdd6f4'
+## No category relevant in spec
+ZSH_HIGHLIGHT_STYLES[unknown-token]='fg=#eba0ac'
+ZSH_HIGHLIGHT_STYLES[path]='fg=#cdd6f4,underline'
+ZSH_HIGHLIGHT_STYLES[path_pathseparator]='fg=#f38ba8,underline'
+ZSH_HIGHLIGHT_STYLES[path_prefix]='fg=#cdd6f4,underline'
+ZSH_HIGHLIGHT_STYLES[path_prefix_pathseparator]='fg=#f38ba8,underline'
+ZSH_HIGHLIGHT_STYLES[globbing]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[history-expansion]='fg=#cba6f7'
+#ZSH_HIGHLIGHT_STYLES[command-substitution]='fg=?'
+#ZSH_HIGHLIGHT_STYLES[command-substitution-unquoted]='fg=?'
+#ZSH_HIGHLIGHT_STYLES[process-substitution]='fg=?'
+#ZSH_HIGHLIGHT_STYLES[arithmetic-expansion]='fg=?'
+ZSH_HIGHLIGHT_STYLES[back-quoted-argument-unclosed]='fg=#eba0ac'
+ZSH_HIGHLIGHT_STYLES[redirection]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[arg0]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[default]='fg=#cdd6f4'
+ZSH_HIGHLIGHT_STYLES[cursor]='fg=#cdd6f4'
diff --git a/justfile b/justfile
index 8c4b159..d570440 100644
--- a/justfile
+++ b/justfile
@@ -28,7 +28,9 @@ format:
     # go install mvdan.cc/sh/v3/cmd/shfmt@latest
     gofimports -w --company github.com/make-go-great,github.com/haunt98 .
     gofumpt -w -extra .
-    shfmt -w -s -i 4 ./scripts ./data/zsh
+    shfmt -w -s -i 4 ./scripts \
+        ./data/zsh/top-zshrc \
+        ./data/zsh/bottom-zshrc
 
 build:
     go build ./cmd/dot