diff --git a/local/Brewfile b/local/Brewfile
index 8557de7..fd6a033 100644
--- a/local/Brewfile
+++ b/local/Brewfile
@@ -52,6 +52,7 @@ brew "yamllint"
 
 # install from head
 
+brew "tree-sitter", args: ["HEAD"] # install this before neovim
 brew "neovim", args: ["HEAD"]
 brew "universal-ctags", args: ["HEAD"]
 
diff --git a/local/macos.yml b/local/macos.yml
index 3f76ce2..16ae88e 100644
--- a/local/macos.yml
+++ b/local/macos.yml
@@ -2,7 +2,7 @@
   hosts: macos
   tasks:
     - name: Homebrew bundle
-      ansible.builtin.command: brew bundle --file ~/src/boxen/local/Brewfile
+      ansible.builtin.command: brew bundle --cleanup --file=~/src/boxen/local/Brewfile --no-lock
 
 - import_playbook: defaults.yml