diff --git a/init.lua b/init.lua
index 1fc486d5a07..61920320089 100644
--- a/init.lua
+++ b/init.lua
@@ -858,7 +858,7 @@ require('lazy').setup({
     'nvim-treesitter/nvim-treesitter',
     build = ':TSUpdate',
     opts = {
-      ensure_installed = { 'bash', 'c', 'html', 'lua', 'markdown', 'vim', 'vimdoc', 'rust', 'toml', 'ron', 'go', 'gomod', 'gowork', 'gosum' },
+      ensure_installed = { 'bash', 'c', 'html', 'lua', 'luadoc', 'markdown', 'vim', 'vimdoc', 'rust', 'toml', 'ron', 'go', 'gomod', 'gowork', 'gosum' },
       -- Autoinstall languages that are not installed
       auto_install = true,
       highlight = {