diff --git a/init.lua b/init.lua
index 25f732f4..29874d29 100644
--- a/init.lua
+++ b/init.lua
@@ -802,7 +802,7 @@ require('lazy').setup({
     'nvim-treesitter/nvim-treesitter',
     build = ':TSUpdate',
     opts = {
-      ensure_installed = { 'bash', 'c', 'html', 'lua', 'luadoc', 'markdown', 'vim', 'vimdoc' },
+      ensure_installed = { 'bash', 'c', 'html', 'lua', 'luadoc', 'markdown', 'vim', 'vimdoc', 'c_sharp', 'java' },
       -- Autoinstall languages that are not installed
       auto_install = true,
       highlight = {