diff --git a/system/packages.nix b/system/packages.nix
index 0263963..ba2b6a5 100644
--- a/system/packages.nix
+++ b/system/packages.nix
@@ -36,6 +36,7 @@
         pkgs-unstable.neovim # Editor
         nix-gaming.mo2installer
         nodePackages.pnpm # JavaScript package manager (used by Neovim plugins)
+        tree-sitter # Incremental parsing tool for editors
         nodejs_24 # JavaScript runtime
         openssl # SSL/TLS toolkit
         p7zip # 7-Zip archiver