diff --git a/init.lua b/init.lua
index 4f555f9..01a53d7 100644
--- a/init.lua
+++ b/init.lua
@@ -157,6 +157,11 @@ vim.opt.cursorline = true
 -- Minimal number of screen lines to keep above and below the cursor.
 vim.opt.scrolloff = 10
 
+-- folding
+vim.opt.foldmethod = 'expr'
+vim.opt.foldexpr = 'nvim_treesitter#foldexpr()'
+vim.o.foldlevelstart = 99
+
 -- [[ Basic Keymaps ]]
 --  See `:help vim.keymap.set()`