diff --git a/.config/nvim/lua/plugins/filetype.lua b/.config/nvim/lua/plugins/filetype.lua
--- a/.config/nvim/lua/plugins/filetype.lua
+++ b/.config/nvim/lua/plugins/filetype.lua
@@ -18,6 +18,7 @@ return {
         indent = { enable = true },
         ensure_installed = {
           'c',
+          'comment',
           'eex',
           'elixir',
           'heex',