diff --git a/config/default.nix b/config/default.nix
index fce264e..ee3c657 100644
--- a/config/default.nix
+++ b/config/default.nix
@@ -16,6 +16,7 @@
       enable = true;
       standalonePlugins = [
         "nvim-treesitter"
+        "vimplugin-treesitter-grammar-nix"
       ];
     };
     byteCompileLua = {